Exodus 8:8 Then Pharaoh called for Moses and Aaron, and said, Intreat the Lord, that he may take away the frogs from me, and from my people; and I will let the people go, that they may do sacrifice unto the Lord. 10 I MC VC

Exodus 8:15 But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the Lord had said. 10 I MC VC

Exodus 8:19 Then the magicians said unto Pharaoh, This is the finger of God: and Pharaoh’s heart was hardened, and he hearkened not unto them; as the Lord had said. 9 I MC VC

Exodus 8:32 And Pharaoh hardened his heart at this time also, neither would he let the people go. 10 I MC VC

Exodus 9:7 And Pharaoh sent, and, behold, there was not one of the cattle of the Israelites dead. And the heart of Pharaoh was hardened, and he did not let the people go. 10 I MC VC