75 years old
Abram [Abraham] was seventy and five years old when he departed out of Haran. Genesis 12:4
Cited passages
So Abram went, as Yahweh had told him. Lot went with him. Abram was seventy-five years old when he departed from Haran.
How old was Abraham when he left Haran?
- Numbers & measurements
- Numbers
- Old Testament vs. New Testament
- Genesis
- Acts
The tension
Genesis 12:4 says Abram was 75 years old when he departed Haran. Genesis 11:26 says Terah was 70 when he begat Abram; Genesis 11:32 says Terah died at 205. Acts 7:2-4 explicitly says Abraham left Haran only after Terah died. Doing the arithmetic — 205 minus 70 — Terah died when Abram was 135. The Genesis 11 chronology combined with Stephen's speech in Acts is incompatible with Genesis 12:4.
Proposed answers
People have answered this in several ways; GEBible presents them as equal peers.
At least 135 years old
Abraham's father, Terah, was 70 years old when Abram was born. And Terah lived seventy years, and begat Abram [Abraham]. Genesis 11:26-32 Abraham didn't leave Haran until after Terah died. Our father Abraham ... dwelt in Haran: and from thence, when his father was dead, he removed himself into this land. Acts 7:2-4 And Terah lived to be 205. . And the days of Terah were two hundred and five years; and Terah died in Haran. Genesis 11:32 So Abraham was at least 135 years old when he left Haran.
Cited passages
Terah lived seventy years, and became the father of Abram, Nahor, and Haran. Now this is the history of the generations of Terah. Terah became the father of Abram, Nahor, and Haran. Haran became the father of Lot. Haran died in the land of his birth, in Ur of the Chaldees, while his father Terah was still alive. Abram and Nahor married wives. The name of Abram’s wife was Sarai, and the name of Nahor’s wife was Milcah, the daughter of Haran, who was also the father of Iscah. Sarai was barren. She had no child. Terah took Abram his son, Lot the son of Haran, his son’s son, and Sarai his daughter-in-law, his son Abram’s wife. They went from Ur of the Chaldees, to go into the land of Canaan. They came to Haran and lived there. The days of Terah were two hundred five years. Terah died in Haran.
He said, “Brothers and fathers, listen. The God of glory appeared to our father Abraham when he was in Mesopotamia, before he lived in Haran, and said to him, ‘Get out of your land and away from your relatives, and come into a land which I will show you.’ Then he came out of the land of the Chaldaeans and lived in Haran. From there, when his father was dead, God moved him into this land, where you are now living.
The days of Terah were two hundred five years. Terah died in Haran.
Examining the tension
What follows is one scholar’s way of reading this disagreement — a critical-historical view that often concludes the texts genuinely disagree. It draws on the peer-reviewed sources listed below and stands as one position among the answers above, presented for transparency, not as GEBible’s position.
How critical scholarship weighs this: Widely regarded as a genuine contradiction
This summarizes where critical scholarship tends to land on this tension — a report on the field’s center of gravity, not GEBible’s own ruling.
The arithmetic is unforgiving and the contradiction is mechanical. Genesis 11:26 — Terah "lived seventy years and begat Abram, Nahor, and Haran." Genesis 11:32 — Terah dies at 205. Subtraction yields Abram at 135 when Terah dies. Acts 7:4 — Abram leaves Haran *after* Terah dies. Genesis 12:4 — Abram leaves Haran at 75. Seventy-five does not equal one hundred thirty-five.
The standard apologetic resolution, going back to Augustine and defended by Gleason Archer, treats Genesis 11:26 as a summary notice that does not make Abram the firstborn. The argument: the verse lists three sons, so the begetting age of 70 need only mark when Terah began fathering children, not when Abram specifically was born. Abram is named first for theological prominence, not birth order — so he could have been born when Terah was 130, making him 75 at Terah's death at 205. The same move (named-first ≠ born-first) is applied in the genealogies of Genesis 5 and 10.
The maneuver is grammatically strained. The begetting notices of Genesis 11 follow a rigid, repeated formula — "X lived Y years and begat Z" — and in every single other instance in the chapter the stated age is the age at which the *named* child was born (11:10, 11:12, 11:14, 11:16, 11:18, 11:20, 11:22, 11:24). The harmonization must make 11:26 uniquely a summary statement while treating every parallel notice as direct. That is special pleading driven by the need to reconcile, not by anything in the Hebrew syntax, which is identical across the formulae.
The textual evidence sharpens, rather than dissolves, the problem. At Genesis 11:32 the Samaritan Pentateuch reads Terah's age at death as 145, against the 205 of the Masoretic Text (and the Septuagint) — and 145 is precisely the figure (70 + 75) that makes Abram's departure at 75 fall after his father's death, harmonizing 11:26, 11:32, 12:4, and Acts 7:4 in one stroke. The critical consensus, reflected in Emanuel Tov's standard treatment, is that this is a secondary, harmonizing emendation, exactly the kind of chronological 'correction' the Samaritan tradition is known to make, not the original reading. That matters for the argument: the Masoretic 205 is the harder and earlier reading, and the Samaritan 145 is the fingerprint of an ancient scribe confronting the same contradiction the modern apologist confronts — and 'fixing' the numbers rather than reading 11:26 loosely. The variant does not rescue the inerrantist; it documents that the inconsistency was felt as early as the witnesses themselves.
Acts 7:4 is the deeper issue. Stephen's speech reflects a Second Temple Jewish tradition — paralleled in Philo (*De Migratione Abrahami* 177) — that explicitly placed Abraham's departure from Haran after Terah's death, reading the sequence theologically as a clean break from the father's household. Stephen (or Luke's source) is following that interpretive tradition, which does not align with the plain arithmetic of Genesis 12:4. The critical consensus, from Wellhausen through Joel Baden, is that the Abraham chronology was assembled from the Priestly source's genealogical framework (the precise ages of Genesis 11) and the Yahwistic narrative (the departure at 75 in Genesis 12), and the seam between the sources generated the inconsistency. Acts 7 then preserves a separate Hellenistic-Jewish reading that fit one possible reconstruction but not Genesis 12:4 as transmitted. Three traditions, no clean fit, and an ancient variant that proves the scribes saw the problem too.
Where the critical reading lands: genuine contradiction, with the Samaritan variant confirming early recognition of it.
Sources for this reading