Genesis 18:18-19

King James Version

¹⁸ Seeing that Abraham shall surely become a great and mighty nation, and all the nations of the earth shall be blessed in him?

¹⁹ For I know him, that he will command his children and his household after him, and they shall keep the way of the Lord, to do justice and judgment; that the Lord may bring upon Abraham that which he hath spoken of him.