'Sever' in the Bible

So shall it be at the end of the world: the angels shall come forth, and sever the wicked from among the just,

“So come out from among unbelievers and be separate,” says the Lord,“And do not touch what is unclean;And I will graciously receive you and welcome you [with favor],

and every spirit that does not confess Jesus [acknowledging that He has come in the flesh, but would deny any of the Son’s true nature] is not of God; this is the spirit of the antichrist, which you have heard is coming, and is now already in the world.