²¹ Was not Abraham our father justified by works, when he had offered Isaac his son upon the altar?

¹⁶ And said, By myself have I sworn, saith the Lord, for because thou hast done this thing, and hast not withheld thy son, thine only son:

¹⁷ That in blessing I will bless thee, and in multiplying I will multiply thy seed as the stars of the heaven, and as the sand which is upon the sea shore; and thy seed shall possess the gate of his enemies;

¹⁸ And in thy seed shall all the nations of the earth be blessed; because thou hast obeyed my voice.

⁹ And they came to the place which God had told him of; and Abraham built an altar there, and laid the wood in order, and bound Isaac his son, and laid him on the altar upon the wood.

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

¹¹ And the angel of the Lord called unto him out of heaven, and said, Abraham, Abraham: and he said, Here am I.

¹² And he said, Lay not thine hand upon the lad, neither do thou any thing unto him: for now I know that thou fearest God, seeing thou hast not withheld thy son, thine only son from me.

³⁹ They answered and said unto him, Abraham is our father. Jesus saith unto them, If ye were Abraham's children, ye would do the works of Abraham.

³⁷ For by thy words thou shalt be justified, and by thy words thou shalt be condemned.