20. And it shall be for a sign and for a witness unto the Lord of hosts in the land of Egypt: for they shall cry unto the Lord because of the oppressors, and he shall send them a saviour, and a defender, and he shall deliver them.
21. And the Lord shall be known to Egypt, and the Egyptians shall know the Lord in that day; yea, they shall worship with sacrifice and oblation, and shall vow a vow unto the Lord, and shall perform it.
22. And the Lord shall smite Egypt, smiting and healing; and they shall return unto the Lord, and he shall be entreated of them, and shall heal them.