But when Pharaoh saw that there was relief, his heart was hardened and he did not heed them; as Jehovah had said.

Because sentence against an evil work is not executed speedily, therefore the heart of the sons of men is fully set in them to do evil.

And Jehovah said to Moses, When you go back to Egypt, see that you do all those wonders before Pharaoh which I have put in your hand. And I will harden his heart, so that he will not let the people go.

And Jehovah said to Moses: Pharaoh's heart is hard; he refuses to let the people go.

And in the time of his distress he became increasingly unfaithful to Jehovah; this King Ahaz.

And he did not humble himself before Jehovah, as his father Manasseh had humbled himself, but Amon exceeded his guilt.

And he also rebelled against King Nebuchadnezzar, who had adjured him by God; but he stiffened his neck and hardened his heart against turning to Jehovah the God of Israel.

Or do you despise the riches of His kindness, forbearance, and longsuffering, not knowing that the kindness of God leads you to repentance?

But according to your hardness and impenitent heart you are treasuring up for yourself wrath in the day of wrath and revelation of the righteous judgment of God,