Leviticus 14:36
then the priest shall command that they empty the house before the priest goes to see the plague, so that all that is in the house may not become unclean. And afterwards the priest shall go in to see the house.
1 Corinthians 15:33
Do not be deceived; evil companionships corrupt good habits.
2 Timothy 2:17-18
And their word will eat like a gangrene; among whom are Hymeneus and Philetus,
Hebrews 12:15
looking diligently lest any fail of the grace of God, or lest any root of bitterness springing up disturb you, and by it many are defiled,
Revelation 18:4
And I heard another voice from Heaven, saying, Come out of her, My people, that you may not be partakers of her sins, and that you may not receive of her plagues.