The one who does not malign with his tongue, do evil to a friend, or bring disgrace on his neighbor or close friend.

A fool's lips want to argue. His mouth calls for blows. A fool's mouth is his ruin. His lips are the snares of his life.

I wrote you not to keep company with any man who is called a brother who is a fornicator, or who is greedy, or who worships idols, or constantly gets drunk, or cheats people. Do not even eat with such a person.

nor thieves, nor covetous (greedy), nor drunkards, nor revilers, nor extortionists, will inherit the kingdom of God.

to speak evil of no man, not to be contentious, to be gentle, showing all meekness toward all men.

Brothers, do not speak against each other. He who speaks against a brother, or judges his brother, speaks against the law, and judges the law. If you judge the law, you are not a doer of the law, but a judge.