Genesis 22:11-13

New Revised Standard Version Catholic Edition

¹¹ But the angel of the Lord called to him from heaven, and said, “Abraham, Abraham!” And he said, “Here I am.” ¹² He said, “Do not 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.” ¹³ And Abraham looked up and saw a ram, caught in a thicket by its horns. Abraham went and took the ram and offered it up as a burnt offering instead of his son.