Luke 11:26
Then it goes and takes with it seven other spirits more wicked than itself; and, entering in, they make their abode there; and the last state of that man is worse than the first."
John 5:14
Afterward Jesus findeth him in the temple. And He said to him, "Behold, you have been made well; sin no more, lest something worse befall you."
2 Peter 2:20-22
For if, after having escaped the defilements of the world in a full knowledge of our Lord and Savior Jesus Christ, but, having again become entangled with these, they are overcome, the last state has become worse with them than the first.
Matthew 12:45
Then it goes and takes along with itself seven other spirits more evil than itself, and, entering in, they dwell there; and the last state of that man becomes worse than the first. So shall it be also to this wicked generation."
Matthew 23:15
"Woe to you, scribes and Pharisees, hypocrites! because ye compass sea and land to make one proselyte; and, when he is made such, ye make him a son of Hell twofold more than yourselves.
Hebrews 6:4-8
For as to those who were once enlightened, and tasted of the heavenly gift, and became partakers of the Holy Spirit,
Hebrews 10:26-31
For, if we sin wilfully after we received the full knowledge of the truth, there no longer remains a sacrifice for sins,
1 John 5:16
If anyone sees his brother sinning a sin not to death, he shall ask, and God will give him life for those that sin not to death. There is a sin to death: I do not say that he shall make request concerning this.
Jude 1:12-13
These are the hidden rocks in your love-feasts, feasting sumptuously together, feeding themselves without fear; clouds without water, borne along by winds; autumnal trees, without fruit, twice dead, plucked up by the roots;