Isaiah 19:19-25

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. It will be a sign and a witness to the LORD of hosts in the land of Egypt; when they cry to the LORD because of oppressors he will send them a savior, and will defend and deliver them. And the LORD will make himself known to the Egyptians; and the Egyptians will know the LORD in that day and worship with sacrifice and burnt offering, and they will make vows to the LORD and perform them. And the LORD will smite Egypt, smiting and healing, and they will return to the LORD, and he will heed their supplications and heal them. 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 worship with the Assyrians. In that day Israel will be the third with Egypt and Assyria, a blessing in the midst of the earth, whom the LORD of hosts has blessed, saying, "Blessed be Egypt my people, and Assyria the work of my hands, and Israel my heritage."