Matthew 7:6

Give not that which is holy to the dogs, neither cast ye your pearls before swine, lest these trample them under foot, and those turn upon you and tear you.

Matthew 15:14

let them alone: they are blind leaders of the blind. now if the blind lead the blind, both shall fall into the ditch.

Galatians 2:11-14

But when Peter came to Antioch, I opposed him to his face, for he was to be blamed.

Hebrews 6:4-8

For it is impossible for those who were once enlightned, and have received the heavenly gifts, communicated by the holy spirit,

2 Peter 3:15-16

that the patience of our Lord is for your advantage: as our dear brother Paul, according to the information he receiv'd, has writ to you,

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
Give not that which is holy to the dogs, neither cast ye your pearls before swine, lest these trample them under foot, and those turn upon you and tear you.
Matthew 15:14
let them alone: they are blind leaders of the blind. now if the blind lead the blind, both shall fall into the ditch.
Hebrews 6:4
For it is impossible for those who were once enlightned, and have received the heavenly gifts, communicated by the holy spirit,

General references

Luke 3:19
but having reproved Herod the tetrarch upon account of Herodias, the wife of his brother Philip, and for all the mischiefs that Herod had done;