Bereshis 22:10-12

Orthodox Jewish Bible

¹⁰ And Avraham stretched forth his hand, and took the knife to slay his son.

¹¹ And the Malach Hashem called unto him out of Shomayim, and said, Avraham, Avraham: and he said, Hineini.

¹² And he said, Lay not thine hand upon the young man, neither do thou any thing unto him: for now I know that thou fearest G-d, seeing thou hast not withheld thy son, thine ben yachid from Me.