8 Bible Verses about Apostate Believers

Brethren, even if a man be caught in any trespass, ye who are spiritual restore such a one in a spirit of meekness; considering yourself, lest you also be tempted.

in the name of our Lord Jesus, ye being gathered together, and my spirit, with the power of our Lord Jesus, to deliver such a one to Satan for the destruction of the flesh, that his spirit may be saved in the day of the Lord.

My brethren, if anyone among you be led astray from the truth, and one convert him; let him know that he who converted a sinner from the error of his way, will save a soul from death, and cover a multitude of sins.

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. All unrighteousness is sin; and there is a sin not to death.

let him know that he who converted a sinner from the error of his way, will save a soul from death, and cover a multitude of sins.

For as to those who were once enlightened, and tasted of the heavenly gift, and became partakers of the Holy Spirit, and tasted the good word of God and the powers of the coming age, and then fell away, it is impossible to renew them again to repentance, since they are crucifying to themselves the Son of God afresh, and putting Him to open shame.read more.
For the land which drank in the rain that often comes upon it, and brings forth an herb fit for those for whose sake also it is cultivated, receives blessing from God; but, if it bears thorns and thistles, it is rejected, and is near to a curse; whose end is to be burned.

For, if we sin wilfully after we received the full knowledge of the truth, there no longer remains a sacrifice for sins, but a certain fearful expectation of judgment and fierceness of fire about to devour the opposers. Anyone, having set aside Moses' law, dies without mercy on the testimony of two or three witnesses;read more.
of how much worse punishment, think ye, shall he be accounted worthy, who trampled under foot the Son of God, and accounted the blood of the covenant with which He was sanctified an unholy thing, and treated with contempt the Spirit of grace?

So, because you are lukewarm, and neither hot nor cold, I am about to spew you out of My mouth.