Isaiah 19:21, 23

Then the LORD will be known to Egypt, and the Egyptians will know the LORD in that day, and will make sacrifice and offering; yes, they will make a vow to the LORD and perform it.

In that day there will be a highway from Egypt to Assyria, and the Assyrian will come into Egypt and the Egyptian into Assyria, and the Egyptians will serve with the Assyrians.