Romans 1:21-22
because, knowing God, they did not glorify Him as God, neither were they thankful; but they became vain in their reasonings, and their foolish heart was darkened.
Romans 1:28
And as they did not approve to have God in their knowledge, God gave them up to a reprobate mind, to do those things which are inappropriate;
2 Corinthians 4:3-4
But if indeed our gospel is hidden, it is hidden with those who are lost:
Galatians 5:15
But if you bite and devour one another, take heed that you may not be consumed one of another.
Ephesians 4:17-18
Therefore I say this, and witness in the Lord, that you no longer walk about as the Gentiles also walk about in the vanity of their mind,