The Binding of Isaac

The event

Genesis 22 opens with a sentence meant to steady the reader before the story destabilizes everything else: "God tested Abraham." What follows is still hard to read without flinching. God tells Abraham to take Isaac — "your son, your only son, whom you love" — to the land of Moriah and offer him there as a burnt offering. Abraham rises early the next morning and simply goes, telling his servants only that "we will worship and come again to you," a statement of faith the book of Hebrews later reads as confidence that God could raise Isaac from the dead if it came to that (Hebrews 11:19).

The walk up the mountain contains one of Scripture's most restrained and devastating exchanges: Isaac, carrying the wood, asks where the lamb is; Abraham answers, "God will provide for himself the lamb." At the last possible moment, as Abraham's hand is raised, the angel of the LORD calls out and stops him — "now I know that you fear God, seeing you have not withheld your son." A ram, caught in a thicket, is offered in Isaac's place, and Abraham names the site "The LORD Will Provide."

Jewish and Christian tradition alike have long identified Moriah with the mount later occupied by Jerusalem's temple (2 Chronicles 3:1), making this the same ridge where, many centuries later, another Father would not withhold his only, beloved Son. The chapter closes with God swearing by himself — the strongest oath form in Scripture — to bless all nations through Abraham's offspring, confirming everything promised since Genesis 12.

Genesis never states Isaac's exact age here, and estimates among Jewish and Christian interpreters have ranged from a young boy to a grown man in his thirties. This timeline places it in Isaac's youth as a reasonable middle estimate, but the year should be read as approximate rather than calculated.

Dating

Isaac's age is not given in the text. Some interpreters (following later rabbinic tradition) place this event near Sarah's death in 2029 BC, implying Isaac was in his thirties; others picture him as a young boy. The date given here is a rough midpoint estimate, not a calculated figure like ages tied to explicit birth-year statements elsewhere in Genesis.

Scripture references

• Genesis 22:1-19
• Hebrews 11:17-19
• 2 Chronicles 3:1
• John 3:16