Exodus 22:10 Then Abraham reached out his hand and took the knife to kill his son. 11 But Jehovah’s angel called to him from the heavens and said: “Abraham, Abraham!” to which he answered: “Here I am!” 12 Then he said: “Do not harm the boy, and do not do anything at all to him, for now I do know that you are God-fearing because you have not withheld your son, your only one, from me.” 13 At that Abraham looked up, and there just beyond him was a ram caught by its horns in a thicket.