Exodus 7:5; Exodus 14:4

The Egyptians tshall know that I am the Lord, when I stretch out my hand against Egypt and bring out the people of Israel from among them.


And vI will harden Pharaoh's heart, and he will pursue them, and I will wget glory over Pharaoh and all his host, xand the Egyptians shall know that I am the Lord. And they did so.