And the Lord hardened Pharaoh's heart, and he hearkened not to them, as the Lord appointed.

And the Lord said to Moses, The heart of Pharaoh is made hard, so that he should not let the people go.

And Pharaoh hardened his heart, even on this occasion, and he would not send the people away.

For He is wise in mind, and mighty, and great: who has hardened himself against Him and endured?

A reprover is better than a stiff-necked man, for when the latter is suddenly set on fire, there shall be no remedy.

I know that you are stubborn, and your neck is an iron sinew, and your forehead bronze.

But when his heart was lifted up, and his spirit was emboldened to act proudly, he was deposed from his royal throne, and [his] honor was taken from him.

So then He has mercy on whom He wills, and whom He wills He hardens.