Isaiah 19:20-21

19:20 It will become a visual reminder in the land of Egypt of the Lord who commands armies. When they cry out to the Lord because of oppressors, he will send them a deliverer and defender who will rescue them. 19:21 The Lord will reveal himself to the Egyptians, and they will acknowledge the Lord’s authority at that time. They will present sacrifices and offerings; they will make vows to the Lord and fulfill them.