Genesis 22:11 in the King James Version
And the angel of the LORD called unto him out of heaven, and said, Abraham, Abraham: and he said, Here am I.
Context
10 Abraham stretched out his hand, and took the knife to kill his son.
11 The LORD’s angel called to him out of the sky, and said, “Abraham, Abraham!” He said, “Here I am.”
12 He said, “Don’t lay your hand on the boy or do anything to him. For now I know that you fear God, since you have not withheld your son, your only son, from me.”