21 And the Lord shall be known of Egypt, and Egyptians shall know the Lord in that day; and they shall worship him in sacrifices and gifts, and they shall make vows to the Lord, and they shall pay. (And the Lord shall make himself known to the Egyptians, and the Egyptians shall acknowledge the Lord on that day; and they shall worship him with sacrifices and gifts, and they shall make vows to the Lord, and they shall pay them.)