Parallel
Exodus 7:13
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
And he hardened Pharaoh’s heart, that he hearkened not unto them; as the Lord had said.
Still, Pharaoh’s heart was hardened (note: Or stiffened or strengthened; also in verse 22), and he would not listen to them, just as the LORD had said.