19 For because of Sarah, Abraham's wife, the Lord had fast closed up all the wombs of the house of Abimelech.
Genesis 21 Intro: A son born to Abraham -- Isaac named -- Bondwoman cast out -- Covenant with Abimelech.)
1 And the Lord visited Sarah as he had said, and the Lord did unto Sarah as he had spoken by the mouth of his angels; for Sarah conceived and bear Abraham a son in his old age, at the set time of which the angels of God had spoken to him.
2 And Abraham called the name of his son that was born unto him, whom Sarah bear unto him, Isaac.
3 And Abraham circumcised his son Isaac, he being eight days old, as God had commanded him.
4 And Abraham was an hundred years old, when his son Isaac was born unto him.
5 And Sarah said, God has made me to rejoice; and also all that know me will rejoice with me.
6 And she said unto Abraham, Who would have said that Sarah should have given children suck? For I was barren, but the Lord promised, and I have borne unto Abraham a son in his old age.
7 And the child grew, and was weaned. And the day that Isaac was weaned, Abraham made a great feast, and Sarah saw the son of Hagar the Egyptian, which Hagar had borne unto Abraham, mocking; and she was troubled.
8 Wherefore she said unto Abraham, Cast out this bondwoman and her son; for the son of this bondwoman shall not be heir with my son, Isaac.
9 And this thing was very grievous unto Abraham because of his son.
