Matthew 7:6
Do not give what is sacred to dogs; nor yet throw your pearls before pigs, lest they should trample them under their feet, and then turn and attack you.
Matthew 15:14
Let them be; they are but blind guides; and, if one blind man guides another, both of them will fall into a ditch."
Galatians 2:11-14
But, when Peter came to Antioch, I opposed him to his face; for he stood self-condemned.
Hebrews 6:4-8
For if those who were once for all brought into the Light, and learned to appreciate the gift from Heaven, and came to share in the Holy Spirit,
2 Peter 3:15-16
Regard our Lord's forbearance as your one hope of Salvation. This is what our dear Brother Paul wrote to you, with the wisdom that God gave him.