Psalms 85:8

8 aLet me hear what God the Lord will speak,
for he will bspeak peace to his people, to his csaints;
but let them not dturn back to efolly.

Ezekiel 3:20

20 fAgain, if a righteous person turns from his righteousness and commits injustice, gand I lay a stumbling block before him, he shall die. hBecause you have not warned him, he shall die for his sin, iand his righteous deeds that he has done shall not be remembered, jbut his blood I will require at your hand.

Ezekiel 18:24

24 kBut when a righteous person turns away from his righteousness and does injustice and does the same abominations that the wicked person does, shall he live? lNone of the righteous deeds that he has done shall be remembered; for mthe treachery of which he is guilty and the sin he has committed, for them he shall die.

Zephaniah 1:6

6 nthose who have turned back from following the Lord,
owho do not seek the Lord or inquire of him.”

Matthew 12:43-45

Return of an Unclean Spirit

43When pthe unclean spirit has gone out of a person, it passes through qwaterless places seeking rest, but finds none. 44Then it says, ‘I will return to my house from which I came.’ And when it comes, it finds the house empty, swept, and put in order. 45Then it goes and brings with it seven other spirits more evil than itself, and they enter and dwell there, and rthe last state of that person is worse than the first. So also will it be with this sevil generation.”

Matthew 13:21

21yet he has no root in himself, but tendures for a while, and when tribulation or persecution arises on account of the word, immediately uhe falls away.
Or stumbles

Hebrews 6:4-6

4For it is impossible, in the case of those wwho have once been enlightened, who have tasted xthe heavenly gift, and yhave shared in the Holy Spirit, 5and zhave tasted the goodness of the word of God and the powers of the age to come, 6and aathen have fallen away, to restore them again to repentance, since abthey are crucifying once again the Son of God to their own harm and holding him up to contempt.

Hebrews 10:26-27

26For acif we go on sinning deliberately adafter receiving the knowledge of the truth, aethere no longer remains a sacrifice for sins, 27 afbut a fearful expectation of judgment, and aga fury of fire that will consume the adversaries.
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