Genesis 22:10-12

Revised Standard Version

¹⁰ Then Abraham put forth his hand, and took the knife to slay his son. ¹¹ But the angel of the Lord called to him from heaven, and said, “Abraham, Abraham!” And he said, “Here am I.” ¹² He said, “Do not lay your hand on the lad or do anything to him; for now I know that you fear God, seeing you have not withheld your son, your only son, from me.”