Exodus 8:15

8:15 But when Pharaoh saw that there was relief, he hardened his heart and did not listen to them, just as the Lord had predicted.

Exodus 9:12

9:12 But the Lord hardened Pharaoh’s heart, and he did not listen to them, just as the Lord had predicted to Moses.

Exodus 11:9

11:9 The Lord said to Moses, “Pharaoh will not listen to you, so that my wonders may be multiplied in the land of Egypt.”

Exodus 20:19

20:19 They said to Moses, “You speak to us and we will listen, but do not let God speak with us, lest we die.”