1 Corinthians 5:7-13
Cleanse out the old leaven that you may be a new lump, as you really are unleavened. For Christ, our Passover lamb, has been sacrificed.
2 Corinthians 6:16-17
What agreement has the temple of God with idols? For we are the temple of the living God; as God said, "I will live in them and walk among them, and I will be their God, and they shall be my people.
2 Thessalonians 3:6
Now we command you, brethren, in the name of our Lord Jesus Christ, that you keep away from every brother who is living in idleness and not according to the tradition which you received from us.
Titus 3:10
Warn a man who is factious once, and then warn him a second time. After that, have nothing to do with him,
Hebrews 12:15-16
See to it that no one comes short of the grace of God; that no root of bitterness spring up and cause trouble, and by it many become defiled;
2 John 1:10-11
If anyone comes to you and does not bring this teaching, do not receive him into your house or give him any greeting;
Revelation 21:3
And I heard a loud voice from the throne saying, "Behold, the dwelling of God is with men. And he will dwell with them, and they shall be his people, and God himself will be with them;
Revelation 21:27
Nothing unclean shall enter it, nor any one who practices abomination or falsehood, but only those whose names are written in the Lamb's book of life.