Matthew 12:45
then he goeth and taketh with him seven other spirits more wicked than himself, and they enter in and dwell there; and so the last state of that man is worse than the first. And thus shall it be to this wicked generation.
John 6:66
From this time many of his disciples went away, and walked no more with Him.
Romans 12:9
Let love be unfeigned. Abhor that which is evil, cleave to that which is good;
2 Corinthians 6:14-17
Be not unsuitably connected with infidels: for what fellowship hath righteousness with unrighteousness? or what communion hath light with darkness?
Hebrews 10:38-39
and the just shall live by faith, but if any draw back, my soul shall have no pleasure in him.
2 Peter 2:18-22
For when they speak swelling words of vanity, they ensnare in the lusts of the flesh, through their lasciviousness, those who had indeed withdrawn from such as deal in error;
1 John 2:9
Now he that saith he is in the light, and hateth his brother, is still in darkness: