Leviticus 14:36
And the priest shall command that they empty the house before the priest goes in to see the disease, that all that is in the house not be made unclean. And afterward the priest shall go in to see the house,
1 Corinthians 15:33
Be not led astray. Evil associations corrupt good habits.
2 Timothy 2:17-18
and their word will have a feeding field like gangrene, of whom are Hymenaeus and Philetus,
Hebrews 12:15
Looking carefully lest any man fall short, away from the grace of God, lest any root of bitterness sprouting up would cause trouble, and by this many may be defiled,
Revelation 18:4
And I heard another voice from heaven, saying, Come out from her, my people, so that ye may not participate with her sins, and that ye may not receive from her plagues.