Exodus 7:5

The Egyptians shall 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 the Egyptians will know that I am the Lord when I stretch out my hand against Egypt and bring the Israelites out of it.”

And the Egyptians shall know that I am the Lord, when I stretch forth mine hand upon Egypt, and bring out the children of Israel from among them.