Matthew 12:34
Ye broods of vipers, how can ye speak good things, yourselves being wicked? for out of the abundance of the heart the mouth speaketh.
Matthew 13:14-15
And in them is fulfilled the prophecy of Isaiah, which saith, With the hearing ye shall hear, and not understand; and seeing ye shall see, and in no wise perceive:
John 5:44
How can ye believe, who receiving honour one from another, seek not the honour which cometh from God alone?
John 8:43
Wherefore do ye not understand my speech? because ye cannot hear my word.
John 12:39-40
For this reason they could not believe, because Isaiah had said again;
Acts 14:16
who in the past generations hath suffered all nations to walk in their own ways.
Romans 1:21-23
because though they knew [there was] a God, they glorified him not as God, nor gave him thanks, but became triflers in their disputations, and their stupid heart was darkened.
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 4:3-4
And if now our gospel be hid, it is hid from those who are lost:
2 Thessalonians 2:9-12
whose appearing is known by fanatical energy, displayed in all power, and signs, and lying miracles,
2 Peter 2:14
having eyes full of adultery, and insatiable of sin; ensnaring souls of no stability; having a heart practised in all the wiles of covetousness; children for a curse: