Exodus 7:13

And the heart of Pharaoh was hardened, and he did not listen to them, just as the Lord had instructed

Other versions

King James Version

And he hardened Pharaoh's heart, that he hearkened not unto them; as the LORD had said.

English Standard Version

Still Pharaoh's heart was hardened, and he would not listen to them, as the LORD had said.

New International Version

Yet Pharaoh's heart became hard and he would not listen to them, just as the LORD had said.