Matthew 7:6
Do not give dogs what is sacred and do not throw pearls before swine, in case they trample them under foot and turn to gore you.
Matthew 15:14
Let them alone; they are blind guides of the blind, and if one blind man leads another, both of them will fall into a pit."
Galatians 2:11-14
But when Cephas came to Antioch, I opposed him to his face. The man stood self-condemned.
Hebrews 6:4-8
For in the case of people who have been once enlightened, who tasted the heavenly Gift, who participated in the holy Spirit,
2 Peter 3:15-16
And consider that the longsuffering of our Lord means salvation; as indeed our beloved brother Paul has written to you out of the wisdom vouchsafed to him,