Romans 9:18
Well then, he hath mercy on whom he will, but whom he will he hardeneth.
John 12:40
"He hath blinded their eyes, and hardened their hearts; lest they should see with their eyes, and understand with the heart, and be converted, and I should heal them."
Romans 1:28
And since they thought not fit to hold the Deity in acknowledgment, God abandoned them to a reprobate mind, to practise deeds unbecoming;
Romans 11:8-10
as it is written, "God hath given them the spirit of slumber, eyes that they should not see, and ears that they should not hear; unto this present day."
2 Corinthians 2:16
To the one we are the odour of death unto death, to the other the odour of life unto life: and who is sufficient for these things?
2 Thessalonians 2:10-12
and in every unrighteous delusion among those who perish: in consequence of which things they received not the love of the truth, that they might be saved.
1 Peter 2:8
and a stone of stumbling, and rock of offence," to those who stumble at the word, disobedient; whereunto also they were appointed.