Exodus 9:12

English Standard Version

12 But the Lord hardened the heart of Pharaoh, and he did not listen to them, as the Lord had spoken to Moses. (Ex 4:21)

New International Version

12 But the Lord hardened Pharaoh’s heart and he would not listen to Moses and Aaron, just as the Lord had said to Moses.

New Int. Readers Version

12 But the Lord made Pharaoh's heart stubborn. Pharaoh wouldn't listen to Moses and Aaron, just as the Lord had said to Moses.

King James Version

12 And the LORD hardened the heart of Pharaoh, and he hearkened not unto them; as the LORD had spoken unto Moses.