Genesis 22:9-12

MKJV(i) 9 And they came to the place which God had told him of. And Abraham built an altar there and laid the wood in order. And he bound his son Isaac and laid him on the altar, on the wood. 10 And Abraham stretched out his hand and took the knife to slay his son. 11 And the Angel of Jehovah called to him from the heavens and said, Abraham! Abraham! And he said, Here am I. 12 And He said, Do not lay your hand on the lad, nor do anything to him. For now I know that you fear God, since you have not withheld your son, your only one, from Me.