Patriarchs’ Bronze Age Languages

This topic discusses languages of the Bronze Age (approximately 3300–1200 BC) in the Ancient Near East (ANE), relative to the time of the Biblical patriarchs.

We don’t know what the language of Adam was (cf. Ge.2:19-20).  Many historians think Sumérian is the oldest written language.  Sumerian is called an isolated language, with no ancestor tongue.  But loan words have been identified in Sumerian writings.  So Sumerian as the first language is questioned.  Encyclopaedia Brittanica “The Sumerian language…first attested about 3100 BC in S. Mesopotamia.”

Wikipedia: Writing System “The Sumerian archaic cúneiform script closely followed by the Egyptian híeroglyphs are generally considered the earliest writing systems, both emerging out of their ancestral proto-literate symbol systems from 3400 to 3200 BC with earliest coherent texts from about 2600 BC.”

Dating from pre-3000 BC Súmer, pictograph was pictures that represent a word or idea.  Cuneiform script was wedge-shaped marks or symbols, on clay tablets.  Cuneiform was adapted from pictograph.

The sons of the patriarch Noah were Shem, Ham and Jápheth (Ge.9:18).  The family survived the Flood.  The Septúagint/LXX dates Noah’s Flood circa (c) 3200 BC.  After the Flood, his descendants migrated from old Armenia (Ge.8:4), to Shinár (Ge.10:10), and so on.  The Ge.10–11 account, with the tower of Babél zíggurat, coincides with the development of language families from a primitive root language.

Post-Flood, Ge.11:1-9 “The whole earth was of one language [lip, shore, Strongs h8193 Hebrew]. They found a plain in the land of Shinar and settled there. They said, ‘Let us build a city & tower whose top is in heaven.’ Its name was called Babel, because there the Lord confused the language [lip/shore], and scattered them over the whole earth.”  Wikipedia: Tower of Babel “The Akkadian name of the city was Babilim, meaning ‘gate of God.”  Shinar (Sumer, or Sínjar?) was an area in Mesopotamia (Ac.2:9, 7:2; it included ancient Babylonia).  Shinar means ‘two rivers’.  Mesopotamia (Greek) means ‘land between the rivers’, the Tigris and Euphrates.  Mankind spread out over the land; other languages emerged.

Language families developed through Noah’s descendants (ref Ge.10:1, 5, 20, 31).  Carlos Quiles From Adamic or the Language of the Garden of Eden Until the Tower of Babel “The language spoken by Noah and his descendants, whether the original Adamic language or the derived Chaldáic [?], split into 70 or 72 languages, according to the different traditions.”  People dispersed upon the earth through extended family lines, clans, languages.  It is said that 14 major language families exist today (e.g. Indo-European, Áfro-Asiátic the oldest).  Dialects developed within the major language groups/tree models as humanity spread geographically; numerous dialects of descent are within each.

Ge.10:6 “The sons of Ham were Cush, Mízraim [Egypt], Phut and Canáan.”  The Egyptian people descended from Ham.  Ge.10:22 “The sons of Shem were Elám, Asshúr, Arpachshad, Lud and Arám.  These were grandsons of Noah.  Semític languages are named from Shem.  (The Aramaic language would be named from Aram.)  Josephus Antiquities of the Jews 1:6:4 “Elam…the Elamites, ancestors of the Persians [Iranians]. Asshur lived at the city Nineveh, and named his subjects Assyrians. Arpachshad named…the Chaldéans. Aram…called Syrians. Lud…Lydians [W Turkey].”  (see the topics “Aramaic in the Bible” and “Chronology: Septuagint versus Masoretic Text”.)  Aram & Arpachshad were brothers.

Wikipedia: Arpachshad “Arpachshad was understood by many Jewish and Muslim scholars [pre-1920] to be an area in northern Mesopotamia. This led to the identification of Arpachshad with Urfa-Kasid, a land associated with the Khaldis.”  Wikipedia: Chalybes “The Chalybes and Chaldoi were…peoples living in N. Anatolia [Turkey]. Their territory was known as Chaldia.”  (Later they’d move south.)

Ge.10:24 LXX “Arphaxad begot Kaínan (not Canaan), Kainan begot Shélah, Shelah begot Éber.”  (The Hebrew people would be named after Eber, Josephus ibid.)  Eber was the great-grandson (or grandson) of Arphaxad.

Sumerian of Iraq is an extinct linguistic isolate.  At Ur in S Mesopotamia, the writings on the mud-brick walls of the Great Ziggurat (2000–2100 BC) are Sumerian cuneiform.  The ancient Elamite language of SW Iran, dating from c 2600 BC and now extinct, is also considered a language isolate.  Although Elamite was named from Shem’s son Elam (Ge.10:22), it isn’t considered a Semitic language.

There were multilinguals in Mesopotamia, speaking Sumerian, Akkádian…then other dialects.  Akkadian is an extinct E Semitic Afro-Asiatic language.  Ge.10:10 Akkád was in or near the land of Shinar (the exact location hasn’t been discovered).  Akkadian names are seen in Sumerian writings, dated c 2500 BCWikipedia: Akkadian Empire “Akkadian gradually replaced Sumerian as a spoken language somewhere around 2000 BC.”  Near the commencement of the Middle Bronze Age.

Ge.11:10-27 Abrám descended from Arphaxad.  v.31 Abraham (born c 2100 BC) likely came from Ur/Urfa/SanliUrfa/Edessa, or Urkesh, in N Mesopotamia.  He migrated approx 25 miles S to Harrán (Akkadian ‘Harránu’, ‘crossroads’) in far S Turkey, 10 miles above the N Syrian border.  The region of Aram in Upper Mesopotamia.  Ancient Urkesh (Tel Mozan today) in NE Syria was 100+ miles E of Harran.  Abram later would migrate SSW through Damascus; cf. Ge.15:2 his “Eliézer of Damascus”.

Ge.11:16-27 the names of early Hebrews (descendants of Eber and ancestors of Abraham) are seen in the names of towns located in the vicinity of Harran, Turkey.  Péleg, the city of Paliga; Serúg, the city of Sarugi; Nahór, Nakhur in the valley; Abraham’s father Térah, Til-Turakhi (‘mound of Terah’).

Rudolph Klein Abraham’s Chaldean Origins and the Chaldee Language “He must have been literate & fluent in Sumerian, Akkadian, various other Semitic languages (e.g. Amorite), probably Egyptian as a trade language. His descendants would adopt the language of…Canaan [Phoenícian/old Hebrew].”

Mark D. Kaplan The Languages of the Bible “One of the earliest ancient cities was Akkad in Mesopotamia (Ge.10:10). Perhaps Abraham originally spoke an Akkadian dialect in Ur. Abraham went south to Canaan…the Canaanites were descendants of Ham [Ge.10:1, 6 Noah’s son]. In Canaan Abraham picked up the local language. His clan’s version of Canaanite became known as Hebrew [much later].”  (Hebrew is classed as a Canaanite NW Semitic Afro-Asiatic language.)

Eblaite, named after the city Ebla (Tel Márdikh today] in N Syria, is an extinct E Semitic Afro-Asiatic language dating from the (latter) 2000s BC.  Ebla was approx 90 miles SW of Harran & 190 miles N of Damascus.  Wikipedia: Ebla [3000–1600 BC] “At its greatest extent, Ebla controlled an area half the size of modern Syria, from Ursaum in the north [S Turkey] to around Damascus in the south, and from Phoenícia and the coastal mountains in the west to Haddu in the east. It is probable the inhabitants of 3rd kingdom Ebla [2000–1600 BC] were predominantly Amorites, as was most of Syria at that time.”

Wikipedia: Eblaite Language “Similarity to Hebrew, Ugarític, or Phoenician.”  Eblaite is an E Semitic sister language to Akkadian.  Jeff Benner The Archives of Ebla and the Bible “The tablets were written [2300 BC at Ebla] with a cuneiform script, like Úgarit [N Syrian coastal city]. The Eblaite language shares many similarities to the Hebrew language.”  Kevin Drendel The Ebla Tablets Confirm Biblical Accounts “The tablets include Sumerian Eblahite vocabularies with thousands of translated words. Also an ancient language…related to [the later] Hebrew and Phoenician.”

Abram was also probably familiar with Hurrian, an extinct N Mesopotamia language dating from 2300 BC.  And Elamite (cuneiform).  Ge.14:1-17 Abram defeated Chedorlaómer, the powerful king of Elam.  Bible patriarchs knew Akkadian, some Eblaite & Hurrian.  And Amorite too, an extinct NW Semitic Afro-Asiatic language (and an ancestor of Ugaritic?).  Ge.10:15-16 the Amorites descended from Ham’s son Canaan.  Abram dwelt in the plain of his ally Mamré the Amorite (Ge.14:13), near Hebron.

Ge.12:10-20 while in Egypt, Abram perhaps spoke Middle Egyptian (an Afro-Asiatic language) with Pharaoh.  Ge.20:1-18 Abraham and an ancient Abimélech, king of Gerár (capital city), dialogued SE of Gaza (Ge.21:32-34).  There they possibly spoke an early form of Proto-Sináitic?  So-called “Philistine” territory was the SW coast of Canaan.  Those Philistines descended from Mizraim/Egypt, son of Ham.  Ge.10:13-14 “Mizraim begot Pathrúsim and Caslúhim, from whom came the Philistines, and Caphtorím.”  Josephus op.cit. 1:6:2 “All the children of Mizraim, eight in number, possessed the country from Gaza to Egypt; though it retained the name of one only, the Philistim.”  Ge.21:34 “Abraham sojourned in the land of the Philistines many days.”  Gill Exposition “For many years.”

Later the Israelites would say of their ancestor in De.26:5, “My father was a wandering Araméan [Arammíy h761, Syrian]”.  Referring to Abraham or Jacob.  Ge.14:13 “Abram the Hebrew” (Ibríy h5680) and grandson Jacob were from Eber’s line.  Abraham and Jacob (born c 1950 BC) had spent years in N Syria; both would have known Akkadian, Amorite, and Jacob the developing Proto-Aramaic.

Abraham told his servant, Ge.24:1-4 “Don’t take a wife for my son from the Canaanites, among whom I live; but go to my country to my relatives and take a wife for Isaac.”  v.10 “He went to Arám-of-the-two-rivers, the city of Nahór.”  Wikipedia: Aramaic “Ancient AramSyria.  The city of Abraham’s brother Nahor was in N Mesopotamia, Syria-Turkey, 400 miles distant.  The servant brought back Rebekah for Isaac.  Ge.25:20 “Isaac was 40 years old when he took Rebekah, the daughter of Bethuél the Aramean of Paddán-Arám, the sister of Labán the Aramean [Arammiy].”  Ge.22:20-23 Bethuel, the son of Nahor, was Abraham’s nephew.  90 years later, Ge.28:5 “Isaac sent Jacob to Paddan-Aram, to Laban, son of Bethuel the Aramean.”  A form of primitive Aramaic was likely the dialect at the ‘plain of Aram’.  Jacob brought his wives Leah & Rachel from the old country to the Land of Canaan.

Laban was an Aramean.  Pre-Aramaic and pre-Hebrew are reflected in the same verse in Ge.31:43-48. “They took stones and made a heap, and ate there. Laban called it Jegár sahaduthá, but Jacob called it Galéed.”  They made a “heap of witness” c 1865 BC at Mizpáh of Gilead, E of the Jordan River.  Laban called the memorial by a proto-Aramaic name, but Jacob called it by a precursor of HebrewBarnes Notes “Here is the first specimen of Aramaic, as distinguished from Hebrew.”  Jacob would’ve learned both dialects in Canaan, Proto-Canaanite pre-Hebrew and his mother’s primitive Paleo-Syrian.

Codex 99 Proto-Sinaitic “Around 1900 BC the Proto-Sinaitic script began to appear in Egypt, the Sinai and the Levánt. Associated with hieroglyphic or hierátic signs. It was adopted by the Canaanites (hence Proto-Canaanite) and later by the Phoenicians.”  Omniglot: Proto-Sinaitic/Proto-Canaanite “Proto-Canaanite is a version of the Proto-Sinaitic script as used in Canaan, modern Lebanon, Israel, Palestine and parts of western Syria. It is also used to refer to an early version of the Phoenician script as used before 1050 BC, or an ancestor of Phoenician.”  Phoenicia was a 150-mile coastal region, Lebanon today.  (cf. Mk.7:26 “The woman was a Syrian-Phoenician.”)  Phoenicia included the cities of Tyre, Byblos, Sidon.  Ge.10:15 Sidón was the firstborn son of Canaan.

Ge.40:15 Jacob’s son Joseph was from the “land of the Hebrews”, peoples racially disliked by the Egyptians (Ge.43:32).  Descendants of Eber lived in N Syria and then Canaan.  After Pharaoh made Joseph a ruler in Egypt, Jacob/Israel and his sons’ families moved from Canaan to Egypt c 1827 BC.  see “Chronology: Abraham to the Exodus”.  Ge.42:23 an interpreter was necessary, since the Middle Egyptian language and the Proto-Canaanite (and the Akkadian of the Old Assyrian period) differed.

Joseph died in Egypt c 1757 BC.  The Amorite Hammurabi (1810-1750 BC) wrote his famous law Code between 1755–1750 BC in Akkadian cuneiform text at the ancient Babylon city-state.  He was the 6th king of the First Babylonian Empire (1894-1595 BC), ruling Mesopotamia.  (Later, after Israel exited Egypt, two Amorite kings in NE Canaan c 1575 BC were Sihon and Og. ref De.31:4.)

While in Egypt, the descendants of Jacob/Israel became slaves and learned Middle Egyptian.  Ac.7:22 “Moses was educated in all the learning of the Egyptians; he was mighty in words and deeds.”  Ex.2:16-19 Reuél’s daughters (1600s BC) in the land of Midián thought Moses was Egyptian, from his speech & dress.  Moses spent years in Midian near Mt Sinai, where he was called by God (Ex.3:1-ff).

Ex.31:18 after the Israelite exodus from Egypt, the Decalogue at Mt Sinai was written by the finger of God.  In Canaano-Akkadian, Proto-Sinaitic/Canaanite script, Eblaite, hieroglyphic or hieratic scripts?  The Lord’s Old Covenant too.  F.F. Bruce Who Wrote Genesis? “A man [Moses] ‘learned in all the wisdom of the Egyptians’ would have been conversant with the Egyptian hieroglyphic and hieratic.”

John C Lennox Seven Days That Divide the World, p.126 “The scribal use of cuneiform script spread from Mesopotamia as far as Canaan, Hazor [in Upper Galilee], and even Hebron [between Jerusalem and Beershéba] by the 17th century BC.”

In the Land of Canaan after 215 years in Egypt, the Israelites/‘mixed multitude’ (Ex.12:37-38) of 1550 BC likely took on Proto-Canaanite.

Andre H. Roosma The Written Language of Abraham, Moses and David “The Paleo-Hebrew script developed from a script that was used in the W Semitic area during the 2nd millennium BC. It is often referred to as Proto-Canaanite or Proto-Sinaitic script.”  The Israelites would then use the developing Old/Paleo Hebrew (and Phoenician) in the Land of Canaan.

The Amarna Letters (1360-1332 BC) are 382 tablets found in Upper Egypt, but written in Akkadian cuneiform script (not in Egyptian).  They’re correspondence between the kings of Canaanite cities and Pharaoh.  Wikipedia: Amarna Letters “The letters, though written in Akkadian, are heavily colored by the mother tongue of their writers, who probably spoke an early form of Proto-Canaanite.”  Not long before the time of Gideon in the book of Judges (6:11-ff).  see “Chronology: the Exodus to Samuel”.

There’s no indication that Paleo-Hebrew was spoken in Mesopotamia.  Cambridge Bible Ge.11:1 “That Hebrew was the primitive language….has been disproved by the scientific comparative study of languages, and of Hebrew and the Semitic languages in particular.”  Wikipedia: Canaanite Languages “Hebrew, Phoenician…derived from the Proto-Canaanite alphabet to record their writings.”

That brings us to the approaching end of the ANE Bronze Age, c 1200 BC.  Further archaeological findings may bring to light other ancient dialects and/or revisions to those discussed here in this topic.

The Paleo-Hebrew (Old Hebrew alphabet) script would become the language of south CanaanIs.19:18 “language of Canaan”.  Language historians say the Phoenician language was spoken in NW Canaan.  Old Hebrew and Phoenician were very similar; both contained the same 22 letters.  (Aramaic too has 22.)  Wikipedia: Paleo-Hebrew Alphabet “Like the Phoenician alphabet, it is a continuation of the Proto-Canaanite script, which was used throughout Canaan in the Late Bronze Age. There is no difference in Paleo-Hebrew vs Phoenician letter shapes.”

For more on Aramaic & Hebrew in the ensuing centuries of the Iron Age, see “Aramaic in the Bible”.

Chronology: Septuagint versus Masoretic Text

This topic shows approximate BC dates for the Old Testament (OT) Patriarchs.  It compares the Greek Septúagint/LXX timeline with the Hebrew Masorétic Text (MT) timeline.  Their timelines aren’t the same.  This topic, with the TABLE below, reflects the BCE period from Adam to Moses.

The MT is the Hebrew OT text in use today.  It was copied by Jewish scribes/Masorétes in Jerusalem and Tibérius between 500–1000 AD.  Masórah basically means ‘tradition’.  Wikipedia: Masoretes “The ben Ashér family was largely responsible for the production of the Masoretic Text, although there existed an alternative Masoretic Text of the ben Naphtalí Masoretes.”  The ben Asher version became authoritative, though some Jewish scholars (Saádia Gáon) preferred the ben Naphtali version.  Toráh scholar Rámbam (1135-1204 AD) approved the ben Asher codexes (bound handwritten manuscript volumes of scriptures).  The oldest complete MT manuscript (ms) is the Leningrad Codex of 1008 AD.

The OT in most of our English Bibles is the MT.  Such as: King James Version (KJV), New American Standard Bible (NASB), English Standard Version (ESV), Jewish Publication Society Tanákh (TNK), etc.

Wikipedia: Septuagint “It is the oldest and most important complete translation of the Hebrew Bible made by the Jews.”  The translation of the Hebrew OT into the Koiné old Greek version was done in stages by Jewish scholars in Alexandria, Egypt.  It was begun circa (c) 270 BC and completed by 132 BC.  S. Douglas Woodward Rebooting the Bible, Part 1, p.28 “The Alexandrian Septuagint, also known as the ‘Old Greek’.”  It has morphed into the LXXs of today.  The Codex Alexándrinus (Alex) of 400 AD is the oldest complete LXX ms we have.  The near complete Codex Vaticánus (Vat) dates from the 300s AD.  However, missing from Vat are the pertinent patriarchal genealogies shown in Ge.5 & Ge.11.

The LXX Alex and LXX Vat codexes both date 600 years (yrs) before the oldest MT codex of 1008 AD.

LXX manuscripts (mss) have differences too (so did MT families).  Today’s Septuagint editions use various old mss.  Following are four English editions of the LXX and Bibles that today contain the LXX:

1 A New English Translation of the Septuagint (Nets), edited by Pietersma & Wright, 2007.  Nets uses the German Gottingen Septuagint and Rahlf’s Septuagínta (1935), whose lead ms is Vat.

2 The Septuagint With Apocrypha: Greek and English (Bre), translated by Sir Lancelot Brenton, 1851.  Bre mainly used Vat, secondarily Alex, and other old mss.

3 The Apostolic Bible Pólyglot (Abp), by Charles Vanderpool, 1996, is a Greek interlinear LXX & New Testament with Strongs numbers.  Abp uses Vat, along with the Compluténsian Polyglot Bible (Madrid), the 1709 Greek OT edited by Lambert Bos (Dutch), the Áldine (Venice) text and Síxtine (Roman) text.

4 The Orthodox Study Bible (Ort), by the St. Athanásius Academy, 2008.  This Bible’s OT is the LXXOrt uses Rahlf’s Septuaginta (whose lead ms was Vat) and Bre.

Examining the timeline of the OT patriarchs helps us see God’s word in its historical context.  But LXX versus MT discrepancies are evident in verses which relate to the dating of those ancient patriarchs!  Exact dates for the births & deaths of the patriarchs are unknown.  The LXX dates in the following TABLE are approximated from the ancient Alexándrine codex.  All dates in the TABLE are BC.

TABLE:
LXX LXX Age LXX MT MT Age MT
Patriarch Born Begetting Died Lifespan Born Begetting Died
Adam 5451 230 4521 930 4065 130 3135
Seth 5221 205 4309 912 3935 105 3023
Enosh 5016 190 4111 905 3830 90 2925
Cainan 1 4826 170 3916 910 3740 70 2830
Mahalalel 4656 165 3761 895 3670 65 2775
Jared 4491 162 3529 962 3605 162 2643
Enoch 4329 165 3964 365 3443 65 3078
Methuselah 4164 187 3195 969 3378 187 2409
Lamech 2 3977 188 3224 753/777 3191 182 2414
Noah 3789 500 2839 950 3009 500 2059
Japheth 3289 ? ? 2509 ?
Shem 3287 100 2687 600 2507 100 1907
Ham 3285 ? ? 2505 ?
Flood 3189 3189 2409 2409
Arphaxad 3187 135 2622 565/438 2407 35 1969
Cainan 2 3052 130 2592 460 absent absent absent
Shelah 2922 130 2462 460/433 2372 30 1939
Eber 2792 134 2288 504/464 2342 34 1878
Peleg 2658 130 2319 339/239 2308 30 2069
Reu 2528 132 2189 339/239 2278 32 2039
Serug 2396 130 2066 330/230 2246 30 2016
Nahor 1 2266 79 2058 208/148 2216 29 2068
Terah 2187 70 1982 205 2187 70 1982
Abraham 2117 100 1942 175 2117 100 1942
Sarah 2107 1980 127 2107 1980
Ishmael 2031 1894 137 2031 1894
Isaac 2017 60 1837 180 2017 60 1837
Esau 1957 ? ? 1957 ?
Jacob 1957 1810 147 1957 1810
Reuben 1878 1753 125 1878 1753
Simeon 1877 1757 120 1877 1757
Levi 1875 1738 137 1875 1738
Judah 1873 1754 119 1873 1754
Dan 1872 1747 125 1872 1747
Naphtali 1871 1739 132 1871 1739
Gad 1870 1745 125 1870 1745
Asher 1869 1744 125 1869 1744
Issachar 1870 1748 122 1870 1748
Zebulun 1869 1755 114 1869 1755
Dinah 1869 ? ? 1869 ?
Joseph 1867 1757 110 1867 1757
Benjamin 1857 1732 125 1857 1732
Kohath 1830 1697 133 1830 1697
Amram 1811 1675 136/137 1811 1674
Manasseh 1833 ? ? 1833 ?
Ephraim 1833 ? ? 1833 ?
Moses 1692 1572 120 1692 1572

As seen in the TABLE, the LXX Alex timeline shows that Adám was created c 5451 BC; whereas the MT shows Adam was created c 4065 BC.  That’s a difference of 1,386 yrs!  The difference is due to the patriarchs’ Begetting Ages and (post-Food) Lifespans…in the LXX versus the MT.

According to the LXX, Adam was age 230 when he begat Seth, c 5221 BC.  But according to the MT, Adam was age 130 when he begat Seth, c 3935 BC.  The difference in Adam’s begetting age is 100 yrs!

A 100-year discrepancy in Begetting age in the LXX versus the MT continues with each patriarch until Methusélah, the 8th patriarch.  Both the LXX and MT show that he begat Lámech 2 at age 187.

However, the Lifespans of the pre-Flood patriarchs (all but Lamech 2) are the same in the LXX and MT.

Methuselah lived 969 yrs; he died before the Flood.  LXX mss differ in regards to the number of yrs Methuselah lived before and after he begat Lamech 2.  (Lamech 1 was a descendant of Cain, Ge.4:18-24.)  Alex, Abp, Ort say Methuselah begat Lamech 2 at age 187 and then lived 782 yrs afterwards (as does the MT).  Nets & Bre say Methuselah begat Lamech 2 at age 167 and lived 802 yrs afterwards.  A 20-yr difference.  But 167 yrs plus 802 yrs would have Methuselah living 14 yrs past a 3209 BC Flood!

Henry B. Smith Methuselah’s Begetting Age in Gen.5:25 and the Primeval Chronology of the Septuagint “We can firmly claim that the 167 reading for Methuselah’s begetting age in some LXX MSS of Gen.5:25 is an early scribal error, and was not part of the original [Alex] LXX translation.”

St. Augústine (354–430 AD) City of God 15:13 “There are three Greek manuscripts, one Latin and one Syriac…in all of these [five mss] Methuselah is said to have died 6 years before the Deluge.”

My TABLE reflects 187 yrs & 782 yrs (total = 969); its date of 3195 BC for Methuselah’s death is 6 yrs before the Flood of c 3189 BC.  But if Lamech 2 had begat Noah 20 yrs earlier…the Flood is 3209 BC.

Also the Lifespan of the pre-Flood Lamech 2, son of Methuselah, differs in the LXX versus the MT.  The LXX says his lifespan is 753 yrs, whereas the MT says his lifespan is 777 yrs.

Concerning the Begetting ages of patriarchs born after the Flood, there is a 100-yr discrepancy in the LXX versus the MT for all patriarchs from Arphaxad/Arpachshad down through Serúg.  John van Tuyl A New Chronology for Old Testament Times, p.117 “The LXX numbers (Alex and Sistine) for fatherhood of the patriarchs after the Flood are always the same as the MT numbers, plus exactly 100 years…until Nahór is reached.”  Nahor 1, that is, Ge.11:22.  (Nahor 2 was one of Abraham’s brothers, Ge.11:26.)

The LXX says Nahor 1 was age 79 when he begat Térah; the MT says Nahor 1 was age 29 when he begat Terah…that’s only a 50-yr discrepancy, not a 100-yr.  (Among the LXXs referenced, Bre alone says the begetting age of Nahor 1 was 179 and his lifespan was 304 yrs, not 79 and 208 yrs.)

Another discrepancy is in Ge.11:12-13.  The LXX shows Arphaxad begat Cainán 2 his firstborn at age 135, and Cainan 2 then begat Sheláh.  Luke too says Cainan 2 was the son of Arphaxad (Lk.3:35-36).  But the Ge.11:12 MT says Arphaxad (not Cainan 2) fathered Shelah.  Cainan 2 is absent in the MT.

Ge.11:26, 31-32 Terah begat Abraham (his younger son) at age 70, and Terah’s lifespan was 205 yrs.  Josephus Antiquities of the Jews 1:6:5 “Terah begat Abrám in his 70th year. Terah died when he had lived to be 205 years old.”  Ac.7:2-4 after Terah died, God removed Abraham into the land of Canáan.  Andrew Sibley Was Terah Dead When Abraham Left Harran?: “There is a chronological difficulty regarding the date of Abraham’s birth in relation to the age of Terah. If the period recorded in the Old Testament from Terah’s birth to Abram’s birth (70 years) is integrated with the time Abram left Harrán [at age 75, ref Ge.12:4], a period of only 145 years for the life of Terah would be established. But Terah died at age 205, leaving a gap of 60 years.”  How may this ‘60-yr gap’ (205 – 145 = 60) be resolved?

Abraham legally obtained land in Canaan “when his father was dead” (Ac.7:4).  Ge.23:1 Abraham’s wife Sarah died at age 127.  Ge.23:17-20 for her burial, Abraham purchased land in Canaan.  He’d lived nearly 30 yrs in the land of the Philistines, prior to Beershéba (Ge.21:34, 22:19).  ISBE: Abraham “The death of Sarah became the occasion for Abraham’s first acquisition of the first permanent holding of Palestine soil, the nucleus of his promised inheritance.”  He purchased the land from Hittites.  Diana Edelman TheTorah.com “The field and cave are Abraham’s first acquired land rights in Canaan.”  In the year Sarah died and Abraham acquired the field, he was age 137.  cf. Ge.17:17.  Terah had died two yrs before, at age 205, when Abraham was 135.  (Terah preceded his son by 70 yrs.)  Augustine op. cit. 31, 35 “His [Abraham’s] settlement in the land of Canaan, not his going from Harran, took place after his father’s death….He was settled in that land, entering then on actual possession of it; that is, after the death of his father, who died two years before.”  That rationale resolves the seeming ‘60-yr gap’.

{Sidelight: The individual saints who wrote the books of the Bible didn’t always order their writings chronologically.  (Had they always wrote chronologically, it sometimes would’ve interrupted the story flow.)  For example, Ge.25:7-8 notes that Abraham died at age 175.  v.26 says his son Isaac begat the twins Jacob & Esau at age 60.  But when Isaac was 60, Abraham was still alive at age 160!  Yet several verses previous it noted that Abraham died at age 175.  Similarly, Ge.11:32 notes that Terah died at age 205, yet he was still alive while the story of events in Abraham’s life unfolded in Ge.12–Ge.21.}

The timeline for the patriarchs Abraham down through Moses is addressed with detail in the topic “Chronology: Abraham to the Exodus”.  See that topic; I won’t address its particulars here in this topic.

Source material for this topic is taken primarily from the book of Genesis, especially chapters 5, 10-11 (also Ge.25, 29-30).  Besides Genesis, a source for the lifespans of Jacob’s sons is Testaments of the Twelve Patriarchs (T12P).  It was written in Aramaic and finalized between 140 BC and 150 AD.  Ref in T12P: Reuben 1:1; Simeon 1:1; Judah 12:12, 26:2; Dan 1:1; Naphtali 1:1; Gad 1:1; Asher 1:1; Issachár 7:1; Zebulún 1:1; Benjamin 12:2.  Another Jewish extra-Biblical source is the Book of Jubilees (or ‘Little Genesis’), written in Hebrew c 150 BC.  Jub.28:23, 30:2 refers to Jacob’s daughter Dinah, and Zebulun as her twin brother.  The Dead Sea Scrolls 4Q543-5 tells of Moses’ father Amrám.

Again, exact dates for the OT patriarchs are uncertain/unknown.  Some historians think it’s conceivable that the pre-Flood patriarch years may represent (old earth) unknown extended periods of time.

Jeremy Sexton Primeval Chronology Restored “According to the MT, God created Adam c 4000 BC; according to the LXX c 5500 BC. Jewish scribes in Egypt translated the Torah into Greek (c 280 BC).”

Demétrius (Jewish chronologer c 220 BC) calculated the creation of Adam at 5500, 5484, or 5451 BC.

Jewish Library: Eupólemus – This Jewish historian said 158 BC is “5,149 yrs from Adam” (5307 BC).

Wikipedia: Dating Creation “Early Christians calculated Creation…Clément of Alexandria [200 AD] 5592 BC, Theóphilus [180 AD] 5529 BC, Sextus Julius Africánus [230 AD] 5501 BC, Hippólytus [230 AD] 5500 BC, Pánodorus [412 AD] 5493 BC, Sevérus [403 AD] 5469 BC, Býzantine calendar [600s AD] 5509 BC.”

Irish Archbishop James Ussher (in 1654 AD) dated Adam at 4004 BC.  Jewish rabbis say 3761 BC.

Another relevant book sourced for the TABLE timeline was Dr. Martin Anstey’s The Romance of Bible Chronology, v.2.

My other topics on OT chronology: “Chronology: Abraham to the Exodus”, “Chronology: the Exodus to Samuel”, “Chronology: Samuel to Rehoboam”, “Skins Made For Adam Were Passed Down?”.