Genesis 16:9-11

9The angel of the Lord told Hagar, ‘Go back to Sarai. You are her servant and you must obey her.’

10The angel also said, ‘I will make the number of your descendants become very many. They will be too many for people to count.’

11The angel of the Lord said to Hagar, ‘Now you are pregnant and you will give birth to a son. When you cried in pain, the Lord heard you, so you must give your son the name “Ishmael”.