Treasury of Scripture Knowledge
And the man, when his seed shall go forth from him, then shall wash all his flesh in water and be unclean until the evening.
Command the sons of Israel that they put out of the camp every leper and every one that has an issue and anyone who is defiled by the dead.
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.