Isaiah 19:17-19 Amplified Bible (AMP)
17 The land of Judah [Assyria’s ally] will become a terror to the Egyptians; everyone to whom Judah is mentioned will be in dread of it, because of the purpose of the Lord of hosts which He is planning against Egypt.
18 In that day five cities in the land of Egypt will speak the language of [the Hebrews of] Canaan and swear allegiance to the Lord of hosts. One [of them] will be called the City of [a]Destruction.
19 In that day there will be an altar to the Lord in the midst of the land of Egypt, and a memorial stone to the Lord near its border.