Genesis

And he said, Thy name shall be called no more Jacob, but Israel: for as a prince hast thou power with God and with men, and hast prevailed.

Neither shall thy name any more be called Abram, but thy name shall be Abraham; for a father of many nations have I made thee.

And he said unto him, What is thy name? And he said, Jacob.

And God said unto Abraham, As for Sarai thy wife, thou shalt not call her name Sarai, but Sarah shall her name be.

Unto this day they do after the former manners: they fear not the Lord, neither do they after their statutes, or after their ordinances, or after the law and commandment which the Lord commanded the children of Jacob, whom he named Israel;