Matthew 7:6
Give not a holy thing to dogs, neither cast your pearls before swine, lest they tread them down with their feet, and turn and rend you.
Matthew 15:14
Let them go; they are blind guides of the blind. But if the blind lead the blind, they will both fall into the pit.
Galatians 2:11-14
But when Peter came to Antioch I opposed him to his face, because he was to blame.
Hebrews 6:4-8
For those once enlightened and having tasted of the heavenly gift and been made partakers of the Holy Spirit,
2 Peter 3:15-16
and consider the long-suffering of the Lord our salvation; as also our beloved brother Paul according to the wisdom given to him wrote to you,