Exodus 9:34-35

The Seventh Plague: Hail

³⁴ But when Pharaoh saw that the rain and the hail and the thunder had ceased, he sinned yet again and _p hardened his heart, _q he and his servants. ³⁵ So _r the heart of Pharaoh was hardened, and he did not let the people of Israel go, just as the Lord had spoken through Moses.

1. Cross References
   Exodus 7:14
   Then the Lord said to Moses, "Pharaoh's heart is hardened; he refuses to let the people go.
   
2. Cross References
   1 Samuel 6:6
   Why should you harden your hearts as the Egyptians and Pharaoh hardened their hearts? After he had dealt severely with them, did they not send the people away, and they departed?
   
3. Cross References
   Exodus 4:21
   And the Lord said to Moses, "When you go back to Egypt, see that you do before Pharaoh all the miracles that I have put in your power. But I will harden his heart, so that he will not let the people go.