Romans 1:31
undiscerning, perfidious, without natural affection, unforgiving, unmerciful;
2 Timothy 3:3
without natural affection, unyielding, false accusers, without self-control, savage, despisers of good,
2 Kings 18:14-37
And Hezekiah king of Judah sent to the king of Assyria to Lachish, saying, I have offended; turn back from me. Whatever you put on me I will bear. And the king of Assyria appointed to Hezekiah king of Judah three hundred talents of silver, and thirty talents of gold.
Proverbs 18:2
A fool has no delight in understanding, but only that his heart may lay itself bare.
Isaiah 27:11
When its branches are dried up, they shall be broken off; the women come and set them on fire; for it is a people of no understanding. Therefore His Maker will not have mercy on them, and He who formed them will not favor them.
Isaiah 33:8
The highways lie waste, the traveler ceases. He has broken the covenant. He has despised the cities. He cared for no man.
Jeremiah 4:22
For My people are foolish; they have not known Me; they are stupid sons, and they have no understanding. They are wise to do evil, but to do good they have no knowledge.
Matthew 15:16
And Jesus said, Are you also still without understanding?
Romans 1:20-21
For the unseen things of Him from the creation of the world are clearly seen, being realized by the things that are made, even His eternal power and Godhead, for them to be without excuse.
Romans 3:11
there is none that understands, there is none that seeks after God."