Bible Verses About Church of Israel: Separated from, while unclean

Command the children of Israel, that they cast out of the camp every leper, and whosoever hath an issue of seed, or is defiled by the dead:

Whether it be man or woman, cast ye them out of the camp, lest they defile it when I shall dwell with you,

And the children of Israel did so, and they cast them forth without the camp, as the Lord had spoken to Moses.