Most Relevant Verses
Be unanimous among yourselves, not high minded, but accommodating the humble. Do not be wise in your own opinion.
He that walks with wise men shall be wise, but the companion of fools shall be destroyed.
But now I have written unto you not to associate with anyone calling himself a brother if he is a fornicator or covetous or an idolater or a railer or a drunkard or an extortioner; with such a one do not even eat.