And he hardened Pharaoh's heart— And Pharaoh's heart was hardened says Dr. Waterland. The same phrase occurs, Exodus 7:22 and ought in ours, as in other versions, to have been rendered the same in both places.
Related Commentaries of Exodus 7:13
Exodus 7:13
13 And he hardened Pharaoh's heart, that he hearkened not unto them; as the LORD had said.