Thomson(i)
17 Then Abraham prayed to God; and God healed Abimelech and his wife and his maid servants and they bore children.
18 For the Lord had shut up every womb in Abimelech family on the account of Sarah the wife of Abraham. Chapter 21
21 1 Now the Lord visited Sarah as he had said. And the Lord did for Sarah as he had spoken, 2 and she conceived and bare a son to Abraham in old age at the set time, of which the Lord had spoken to him. 3 And Abraham called the name of his son who was born to him, whom Sarah bore to him, Isaak.