1 Corinthians 5:7-13
purge out the old leaven, that you may be a new mass, since you should be without leaven. for Christ our paschal lamb has been sacrificed for us.
2 Corinthians 6:16-17
and what agreement hath the temple of God with idols? for ye are the temple of the living God; as God has said, "I will dwell with, and walk among them; I will be their God, and they shall be my people.
2 Thessalonians 3:6
We direct you, brethren, in the name of our Lord Jesus Christ, to withdraw from all those of your brethren, whose conduct is irregular, and not agreeable to the instructions they received from us.
Titus 3:10
A man that is an heretick, after the first and second admonition, avoid:
Hebrews 12:15-16
take care not to deprive yourselves of the divine favour: and that no poisonous root spring up, and spread a general infection among you.
2 John 1:10-11
whoever comes to you unaccompanied with this doctrine, don't admit him to your house, nor treat him with the common term of civility.
Revelation 21:3
then I heard a great voice out of heaven, saying, "behold, the tabernacle of God is with men: he will dwell with them, they shall be his people, God himself shall be with them, as their God.
Revelation 21:27
and nothing that is impure, no one that is guilty of any abomination, or a lye, shall ever enter there: but they alone who are written in the lamb's book of life.