Exodus 14:4; Exodus 14:8; Exodus 14:17; Mark 6:52

4 I will harden Pharaoh's heart, and he will pursue them, so that I will gain glory for myself over Pharaoh and all his army; and the Egyptians shall know that I am the Lord. And they did so.

8 The Lord hardened the heart of Pharaoh king of Egypt and he pursued the Israelites, who were going out boldly.

17 Then I will harden the hearts of the Egyptians so that they will go in after them; and so I will gain glory for myself over Pharaoh and all his army, his chariots, and his chariot drivers.

52 for they did not understand about the loaves, but their hearts were hardened.