NET

4 I will harden Pharaoh’s heart, and he will chase after them. I will gain honor because of Pharaoh and because of all his army, and the Egyptians will know that I am the Lord.” So this is what they did.

Darby

4 And I will harden Pharaoh's heart, that he may pursue after them; and I will glorify myself in Pharaoh, and in all his host; and the Egyptians shall know that I am Jehovah. And they did so.

KJV

4 And I will harden Pharaoh's heart, that he shall follow after them; and I will be honoured upon Pharaoh, and upon all his host; that the Egyptians may know that I [am] the LORD. And they did so.