Romans 1:21-22
Though they knew God, they have not glorified him as God nor given thanks to him; they have turned to futile speculations till their ignorant minds grew dark.
Romans 1:28
Yes, as they disdained to acknowledge God any longer, God has given them up to a reprobate instinct, for the perpetration of what is improper,
2 Corinthians 4:3-4
Even if my gospel is veiled, it is only veiled in the case of the perishing;
Galatians 5:15
(whereas, if you snap at each other and prey upon each other, take care in case you destroy one another).
Ephesians 4:17-18
Now in the Lord I insist and protest that you must give up living like pagans; for their purposes are futile,