Luke 11:26
Then he goes, and takes with him 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.
John 5:14
Afterward Jesus found him in the temple, and said unto him, Behold, you are made whole: sin no more, lest a worse thing come unto you.
2 Peter 2:20-22
For if after they have escaped the defilements of the world through the knowledge of the Lord and Savior Jesus Christ, they are again entangled therein, and overcome, the latter end is worse with them than the beginning.
Zephaniah 1:6
And those that are turned back from the LORD; and those that have not sought the LORD, nor inquired for him.
Matthew 12:45
Then he goes, and takes 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. Even so shall it be also unto this wicked generation.
Matthew 23:15
Woe unto you, scribes and Pharisees, hypocrites! for you travel on sea and land to make one proselyte, and when he is made, you make him twofold more the child of hell than yourselves.
Hebrews 6:4-8
For it is impossible for those who were once enlightened, and have tasted of the heavenly gift, and were made partakers of the Holy Spirit,
Hebrews 10:26-31
For if we sin willfully after we have received the knowledge of the truth, there remains no more sacrifice for sins,
1 John 5:16
If any man see his brother sin a sin which is not unto death, he shall ask, and he shall give him life for them that sin not unto death. There is a sin unto death: I do not say that he shall pray for it.
Jude 1:12-13
These are spots in your love feasts, when they feast with you, feeding themselves without fear: clouds they are without water, carried about by winds; trees whose fruit withers, without fruit, twice dead, plucked up by the roots;