Romans 9:18
This is a proof that wherever He chooses He shows mercy, and wherever he chooses He hardens the heart.
John 12:40
"He has blinded their eyes and made their minds callous, lest they should see with their eyes and perceive with their minds, and should turn, and I should heal them."
Romans 1:28
And just as they had refused to continue to have a full knowledge of God, so it was to utterly worthless minds that God gave them up, for them to do things which should not be done.
Romans 11:8-10
And so Scripture says, "God has given them a spirit of drowsiness--eyes to see nothing with and ears to hear nothing with--even until now."
2 Corinthians 2:16
to the last-named an odor of death predictive of death, and to the others an odor of life predictive of life. And for such service as this who is competent?
2 Thessalonians 2:10-12
and by every kind of wicked deception for those who are on the way to perdition because they did not welcome into their hearts the love of the truth, so that they might be saved.
1 Peter 2:8
and "a Stone for the foot to strike against, and a Rock to stumble over." Their foot strikes against it because they are disobedient to God's Message, and to this they were appointed.