Hi POTUS :)
Titus 3:10-11 ESV
As for a person who stirs up division, after warning him once and then twice, have nothing more to do with him, knowing that such a person is warped and sinful; he is self-condemned.
Proverbs 17:10 (ESV)
A rebuke goes deeper into a man of understanding than a hundred blows into a fool.
Proverbs 12:1 (ESV)
Whoever loves discipline loves knowledge, but he who hates reproof is stupid.
Daniel