Isaiah 19:21

18 In that day, there will be five cities in the land of Egypt that speak the language of Canaan, and swear loyalty to the Lord of hosts. One will be called "The City of the Sun."

19 In that day, there will be an altar to the Lord in the midst of the land of Egypt, and a pillar to the Lord at its border.

20 It will be for a sign and for a witness to the Lord of hosts in the land of Egypt; for they will cry to the Lord because of oppressors, and he will send them a savior and a defender, and he will deliver them.

21 The Lord will be known to Egypt, and the Egyptians will know the Lord in that day. Yes, they will worship with sacrifice and offering, and will make vows to the Lord, and will perform them.

22 The Lord will strike Egypt, striking and healing. They will return to the Lord, and he will listen to their pleas, and will heal them.

23 In that day there will be a highway out of Egypt to Assyria, and the Assyrian shall come into Egypt, and the Egyptian into Assyria; and the Egyptians will worship with the Assyrians.

24 In that day, Israel will be the third with Egypt and with Assyria, a blessing in the midst of the earth;