Genesis 22:9-11

New King James Version

⁹ Then they came to the place of which God had told him. And Abraham built an altar there and placed the wood in order; and he bound Isaac his son and ^(A)laid him on the altar, upon the wood. ¹⁰ And Abraham stretched out his hand and took the knife to slay his son.

¹¹ But the ^(B)Angel of the Lord called to him from heaven and said, “Abraham, Abraham!”

So he said, “Here I am.”