Because of what had happened to Sarah, Abraham's wife, the Lord had made it impossible for any woman in Abimelech's palace to have children. So Abraham prayed for Abimelech, and God healed him. He also healed his wife and his slave women, so that they could have children.
to go back to Hezekiah, ruler of the Lord's people, and say to him, “I, the Lord, the God of your ancestor David, have heard your prayer and seen your tears. I will heal you, and in three days you will go to the Temple.
He said, “If you will obey me completely by doing what I consider right and by keeping my commands, I will not punish you with any of the diseases that I brought on the Egyptians. I am the Lord, the one who heals you.”