Isaiah 19:19-22

19On that day there will be an 1altar to the Lord in the midst of the land of Egypt, and a 2memorial stone to the Lord beside its border. 20And it will become a sign and a witness to the Lord of armies in the land of Egypt; for they will cry out to the Lord because of oppressors, and He will send them a 3Savior and a 4Champion, and He will save them. 21So the Lord will make Himself known to Egypt, and the Egyptians will know the Lord on that day. They will even worship with 5sacrifice and offering, and will make a vow to the Lord and perform it. 22And the Lord will strike Egypt, striking but 6healing; so they will 7return to the Lord, and He will respond to their pleas and heal them.