He who doesn't slander with his tongue, nor does evil to his friend, nor casts slurs against his fellow man;

A fool's lips come into strife, and his mouth invites beatings. A fool's mouth is his destruction, and his lips are a snare to his soul.

But as it is, I wrote to you not to associate with anyone who is called a brother who is a sexual sinner, or covetous, or an idolater, or a slanderer, or a drunkard, or an extortioner. Don't even eat with such a person.

nor thieves, nor covetous, nor drunkards, nor slanderers, nor extortioners, will inherit the Kingdom of God.

to speak evil of no one, not to be contentious, to be gentle, showing all humility toward all men.

Don't speak against one another, brothers. He who speaks against a brother and judges his brother, speaks against the law and judges the law. But if you judge the law, you are not a doer of the law, but a judge.