Genesis 17:1 And when Abram was ninety years old and nine, the Lord appeared to Abram, and said unto him, I am the Almighty God; walk before me, and be thou perfect. 20 I MC VC

Genesis 17:5 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. 12 I MC VC

Genesis 17:15 And God said unto Abraham, As for Sarai thy wife, thou shalt not call her name Sarai, but Sarah shall her name be. 10 I MC VC

Genesis 21:1 And the Lord visited Sarah as he had said, and the Lord did unto Sarah as he had spoken. 12 I MC VC

Genesis 21:2 For Sarah conceived, and bare Abraham a son in his old age, at the set time of which God had spoken to him. 14 I MC VC