God also gave Abraham the agreement regarding circumcision, and so when Isaac was born, Abraham circumcised him on the eighth day. Isaac was the father of Jacob, and Jacob the father of the twelve patriarchs.
Joshua said to all the people, “The Lord, the God of Israel, says this: ‘Long, long ago your forefathers, including Terah, the father of Abraham and Nahor, lived beyond the Euphrates River, and they worshiped other gods.