Treasury of Scripture Knowledge
Forsake that which is foolish and live and go in the way of understanding.
He that walks with wise men shall be wise, but the companion of fools shall be destroyed.
Cease, my son, to hear the teaching that induces one to deviate from the reasons of wisdom.
1 Corinthians 5:11
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.
And have no fellowship with the unfruitful works of darkness, but rather reprove them.