8 Bible Verses about Apostasy, How To Avoid

I have laid thy word up in my heart that I might not sin against thee.

But evil men and impostors will go forward to worse, leading astray and being led astray. But continue thou in what thou learned and were convinced of, knowing from whom thou learned them. And that from a babe thou have known the sacred writings, which are able to make thee wise for salvation through faith in Christ Jesus.read more.
Every scripture is inspired by God and useful for instruction, for reproof, for correction, for discipline in righteousness, so that the man of God may be qualified, having been completed for every good work.

Now this same thing also, having applied all eagerness, furnish in your faith, virtue, and in virtue, knowledge, and in knowledge, self-control, and in self-control, perseverance, and in perseverance, piety, and in piety, brotherly affection, and in brotherly affection, love.read more.
For these things existing in you and abounding, it leads to not being idle nor unfruitful in the knowledge of our Lord Jesus Christ. For he in whom these things are not present is blind, being near-sighted, having deliberately forgotten the purification of his former sins. Therefore, brothers, instead be diligent to make your calling and selection sure, for doing these things, ye would, no, not ever stumble. For so the entrance will be furnished to you abundantly into the eternal kingdom of our Lord and Savior Jesus Christ.

For I know this, that after my departure grievous wolves will enter in among you, not sparing the flock. And from you yourselves men will rise up, speaking distorted things, to draw away the disciples after them. Therefore watch ye, remembering that for three years, night and day, I did not cease warning each one with tears.

Beloved, do not believe every spirit, but examine the spirits, whether they are of God, because many FALSE prophets have gone out into the world. By this ye know the Spirit of God: every spirit that confesses Jesus Christ having come in flesh is of God, and every spirit that does not confess Jesus Christ has come in flesh is not of God. And this is that of the antichrist, which ye have heard that it comes, and is now in the world already.read more.
Ye are of God, little children, and ye have overcome them, because greater is he in you than he in the world. They are of the world. Because of this they speak of the world, and the world hears them. We are of God. He who knows God hears us. He who is not of God does not hear us. From this we know the spirit of truth, and the spirit of error.

Until we all attain to the unity of the faith, and of the knowledge of the Son of God, to a perfect man, to a standard of stature of the fullness of the Christ. So that we may no longer be childish, tossed about and carried about by every wind of doctrine by the trickery of men in craftiness with the methodology of error. But being truthful in love, we may cause all things to grow for him who is the head--the Christ--read more.
from whom the whole body, joined together and united together through every connection of the supply, according to the working of each one part within a standard, makes the growth of the body for the construction of itself by love.

Finally my brothers, be strong in Lord and in the power of his might. Put on the full armor of God to enable you to stand against the wiles of the devil. Because our wrestling is not against flesh and blood, but against the principal offices, against the positions of authority, against the world-rulers of the darkness of this age, against the spiritual things of wickedness in the heread more.
Because of this take ye up the full armor of God, so that ye may be able to withstand in the evil day, and having done all, to stand. Stand ye therefore having girded your loins with truth, and having put on the breastplate of righteousness, and having shod your feet in preparation of the good-news of peace. Above all having taken up the shield of faith, by which ye will be able to quench all the fiery darts of evil. And take the helmet of salvation, and the sword of the Spirit, which is the word of God, praying through every prayer and entreaty at every time in spirit, and being alert in this same thing in all perseverance and entreaty for all the sanctified, and for me, so that utterance may be given to me in boldness in opening my mouth to make known the mystery of the good-news, for which I am an ambassador in bondage, so that in it I may speak boldly, as I ought to speak.

preach the word, stand ready in season, out of season, reprove, rebuke, exhort, with all longsuffering and teaching.