Matthew 7:6

"You must never give the things that are sacred to dogs, and you must never throw your pearls before hogs, for fear they might trample them under their feet and turn and tear you to pieces.

Matthew 15:14

Let them alone. They are blind teachers! And if one blind man guides another, they will both fall into the ditch."

Galatians 2:11-14

Now when Cephas came to Antioch, I opposed him to his face, because he stood condemned.

Hebrews 6:4-8

For it is impossible for those who have once for all been enlightened and have experienced the gift from heaven, who have been made sharers of the Holy Spirit

2 Peter 3:15-16

Always think of our Lord's patience as salvation, just as our dearly beloved brother Paul, with the wisdom granted him, wrote you to do,

Treasury of Scripture Knowledge

Summary

Reprove not a scorner, lest he hate thee: rebuke a wise man, and he will love thee.

General references

Bible References

Reprove

Matthew 7:6
"You must never give the things that are sacred to dogs, and you must never throw your pearls before hogs, for fear they might trample them under their feet and turn and tear you to pieces.
Matthew 15:14
Let them alone. They are blind teachers! And if one blind man guides another, they will both fall into the ditch."
Hebrews 6:4
For it is impossible for those who have once for all been enlightened and have experienced the gift from heaven, who have been made sharers of the Holy Spirit

General references

Luke 3:19
But Herod the governor, because he was repeatedly reproved by him for Herodias his brother's wife, and for all the wicked deeds that Herod had done,