Matthew 12:45
Then goeth he, and taketh with himself seven other spirits more wicked than himself, and they enter in and dwell there: and the last state of that man is worse than the first. So shall it also be with this wicked generation.
John 6:66
From that [discourse] many of his disciples went away back, and no more followed him about.
Romans 12:9
Let love be undissembled. Abhor that which is evil; cleave to that which is good.
2 Corinthians 6:14-17
Be not unequally yoked with infidels; for what participation hath righteousness with unrighteousness? and what fellowship [is there] between light and darkness?
Hebrews 10:38-39
"The just man then will live by faith;" and if he draw back, my soul shall have no delight in him.
2 Peter 2:18-22
Uttering pompous discourses of inanity, ensnaring by the lusts of the flesh, by lascivious impurities, those who had truly escaped from such as live in a course of delusion.
1 John 2:9
He who saith, that he is in the light, yet hateth his brother, is in darkness even until now.