Exodus 14:4, 10, 31

And once again I will harden Pharaoh’s heart, and he will chase after you. I have planned this in order to display my glory through Pharaoh and his whole army. After this the Egyptians will know that I am the LORD!” So the Israelites camped there as they were told.

As Pharaoh approached, the people of Israel looked up and panicked when they saw the Egyptians overtaking them. They cried out to the LORD

When the people of Israel saw the mighty power that the LORD had unleashed against the Egyptians, they were filled with awe before him. They put their faith in the LORD and in his servant Moses.