4 Bible Verses about God Hardening People

Then therefore he has mercy on whom he will, and whom he will he hardens.

He hath blinded their eyes, and hardened their heart; in order that they may not see with their eyes, nor understand with their heart, and turn, and I shall heal them.

What then? Israel did not attain that which he was seeking, but the election obtained it, and the rest were hardened:

I do not wish you to be ignorant, brethren, as to this mystery, in order that you may not he wise with yourselves, that blindness in part has happened unto Israel, until the fulness of the Gentiles may come in;