Gen 22:10 And Abraham stretched out his hand and took the knife to slay his son.
Gen 22:11 And the Angel of Jehovah called to him from the heavens and said, Abraham! Abraham! And he said, Here am I.
Gen 22:12 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.