Genesis 20:14-18

And Abimelech took sheep, and oxen, and menservants, and womenservants, and gave them unto Abraham, and restored him Sarah his wife. And Abimelech said, Behold, my land is before thee: dwell where it pleaseth thee. And unto Sarah he said, Behold, I have given thy brother a thousand pieces of silver: behold, he is to thee a covering of the eyes, unto all that are with thee, and with all other: thus she was reproved. So Abraham prayed unto God: and God healed Abimelech, and his wife, and his maidservants; and they bare children. For the LORD had fast closed up all the wombs of the house of Abimelech, because of Sarah Abraham's wife.