Exodus 8:32; Exodus 7:14; Exodus 9:7; Exodus 9:34; Exodus 10:1

32 But Pharaoh ohardened his heart this time also, and did not let the people go.

The First Plague: Water Turned to Blood

14 Then the Lord said to Moses, Pharaoh’s heart is hardened; he refuses to let the people go.

And Pharaoh sent, and behold, not one of the livestock of Israel was dead. But uthe heart of Pharaoh was hardened, and he did not let the people go.

34 But when Pharaoh saw that the rain and the hail and the thunder had ceased, he sinned yet again and phardened his heart, qhe and his servants.

The Eighth Plague: Locusts

10 Then the Lord said to Moses, Go in to Pharaoh, for I have hardened his heart and the heart of his servants, that I may show these signs of mine among them,