ACTS BIBLE

The Binding of Isaac

Abraham week 12 · Genesis 22:1-19

Take now thy son, thine only son Isaac, whom thou lovest. The hardest chapter in the book, and the one that sees the gospel from the far side.

The test

And it came to pass after these things, that God did tempt Abraham, prove him, test him (Genesis 22:1). The reader is told in the first verse what Abraham is never told, that this is a test, and that mercy to the reader is deliberate: Scripture does not want us wondering whether God desires child sacrifice; elsewhere it condemns the practice outright (Leviticus 18:21; Jeremiah 19:5). What he is proving is stated at the end by the Angel of the LORD: now I know that thou fearest God, seeing thou hast not withheld thy son, thine only son from me (22:12). The command itself is built to cut: Take now thy son, thine only son Isaac, whom thou lovest... and offer him there for a burnt offering (22:2). Every phrase tightens the grip, and the destination, the land of Moriah, will carry a temple one day (2 Chronicles 3:1).

Obedience that reasons

Abraham rises early, saddles his own donkey, splits the wood with his own hands, and walks three days with the command in his chest. His words at the mountain's foot are either courtesy or confession: I and the lad will go yonder and worship, and come again to you (22:5). Hebrews says confession, and explains the arithmetic that carried him up the hill: he accounted that God was able to raise him up, even from the dead; from whence also he received him in a figure (Hebrews 11:19). Isaac is the son of promise; God's own oath runs through him; therefore if Isaac dies, Isaac returns. Faith here is not the absence of thought but thought carried to its end: God cannot break the covenant of chapter 15, so God will have to raise the dead. Stoney's original notes for this course put it plainly: obedience without understanding, resting on trust in the character of the One commanding.

My son, God will provide himself a lamb

Isaac carries the wood for his own sacrifice up the hill while his father carries the fire and the knife, and he asks the question the whole Old Testament asks: Behold the fire and the wood: but where is the lamb for a burnt offering? Abraham's answer outruns his own knowledge: My son, God will provide himself a lamb (22:7-8). At the summit the knife is stretched out and stopped by a voice, and behold behind him a ram caught in a thicket by his horns, offered up in the stead of his son (22:13). In the stead of: substitution enters the story of redemption in so many words. Abraham names the place Jehovah-jireh, the LORD will provide, as it is said to this day, In the mount of the LORD it shall be seen (22:14).

The New Testament reads this chapter as a window. A beloved only son carries the wood of his own death up a hill in Moriah's country; the father does not withhold him; and where Isaac received a substitute, the greater Son became one. He that spared not his own Son, but delivered him up for us all (Romans 8:32) is Genesis 22 with the substitution running the other way. John the Baptist answers Isaac's question by pointing: Behold the Lamb of God, which taketh away the sin of the world (John 1:29), and Revelation sees the answer standing on the throne, a Lamb as it had been slain (Revelation 5:6). Jesus himself said, Your father Abraham rejoiced to see my day: and he saw it, and was glad (John 8:56). On Moriah, he saw it.

The oath

The chapter closes with God swearing by himself, because thou hast obeyed my voice, seed as the stars and the sand, the gate of his enemies, all nations blessed (22:16-18). James points at this mountain to prove faith works (James 2:21-23); Hebrews points at this oath to anchor hope (Hebrews 6:13-18). The test proved what God already knew, and preached what Abraham could not yet see, and the place where a father raised the knife is the region where, two thousand years later, the Father did not stop.