Then the Egyptians shall know that I am the LORD, when I have gained honor for Myself over Pharaoh, his chariots, and his horsemen."
Exodus 14:18
Surrounding context
14:17 And I indeed will harden the hearts of the Egyptians, and they shall follow them. So I will gain honor over Pharaoh and over all his army, his chariots, and his horsemen.
14:18 Then the Egyptians shall know that I am the LORD, when I have gained honor for Myself over Pharaoh, his chariots, and his horsemen."
14:19 And the Angel of God, who went before the camp of Israel, moved and went behind them; and the pillar of cloud went from before them and stood behind them.