Isaiah 19:17-19 Revised Standard Version (RSV)
17 And the land of Judah will become a terror to the Egyptians; every one to whom it is mentioned will fear because of the purpose which the Lord of hosts has purposed against them.
Egypt, Assyria, and Israel Blessed
18 In that day there will be five cities in the land of Egypt which speak the language of Canaan and swear allegiance to the Lord of hosts. One of these 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.