Leviticus 14:36
Then the priest shall command that they empty the house before the priest goes into it to see the plague so that all that is in the house is not contaminated; and afterward the priest shall go in to recognize the house.
1 Corinthians 15:33
Be not deceived: evil companions corrupt good character.
2 Timothy 2:17-18
And that word will eat away as gangrene, of whom are Hymenaeus and Philetus,
Hebrews 12:15
looking diligently that no one deviate from the grace of God, lest any root of bitterness springing up impede you, and thereby many be defiled,
Revelation 18:4
And I heard another voice from the heaven, saying, Come out of her, my people, that ye not be partakers of her sins, and that ye receive not of her plagues.