Matthew 12:45
"Then it goes and gets seven other spirits more wicked than itself, and they go in and make their home there, and so the end of that man is worse than the beginning. This is the way it will be with the wicked leaders of this age."
John 6:66
As a result of this many of His disciples turned their backs on Him and stopped accompanying Him.
Romans 12:9
Your love must be true. You must always turn in horror from what is wrong, but keep on holding to what is right.
2 Corinthians 6:14-17
Stop forming intimate and inconsistent relations with unbelievers. What partnership can right-doing have with law-breaking, or how can light participate with darkness?
Hebrews 10:38-39
Meantime, my righteous servant will live by faith. But if a man draws back, my soul has no delight in him."
2 Peter 2:18-22
For by uttering arrogant nonsense, through base desires of the lower nature, they entice into immorality men who are just escaping from those who live in error,
1 John 2:9
Whoever claims to be in the light, and yet continues to hate his brother is still in darkness.