Genesis 22:11

⁹came to the place which God spoke of to him; and there Abraham built the altar, and laid the wood on it, and having bound the feet of Isaac his son together, he laid him on the altar upon the wood.

¹⁰And Abraham stretched forth his hand to take the knife to slay his son.

— Genesis 22:11 —

¹²And he said, Lay not thy hand upon the child, neither do anything to him, for now I know that thou fearest God, and for my sake thou hast not spared thy beloved son.

¹³And Abraham lifted up his eyes and beheld, and lo! a ram caught by his horns in a plant of Sabec; and Abraham went and took the ram, and offered him up for a whole burnt offering in the place of Isaac his son.