8 Bible Verses about Apostasy, How To Avoid

I have treasured Your word in my heart
so that I may not sin against You.

Evil people and impostors will become worse, deceiving and being deceived. But as for you, continue in what you have learned and firmly believed. You know those who taught you, and you know that from childhood you have known the sacred Scriptures, which are able to give you wisdom for salvation through faith in Christ Jesus. read more.
All Scripture is inspired by God and is profitable for teaching, for rebuking, for correcting, for training in righteousness, so that the man of God may be complete, equipped for every good work.

For this very reason, make every effort to supplement your faith with goodness, goodness with knowledge, knowledge with self-control, self-control with endurance, endurance with godliness, godliness with brotherly affection, and brotherly affection with love. read more.
For if these qualities are yours and are increasing, they will keep you from being useless or unfruitful in the knowledge of our Lord Jesus Christ. The person who lacks these things is blind and shortsighted and has forgotten the cleansing from his past sins. Therefore, brothers, make every effort to confirm your calling and election, because if you do these things you will never stumble. For in this way, entry into the eternal kingdom of our Lord and Savior Jesus Christ will be richly supplied to you.

I know that after my departure savage wolves will come in among you, not sparing the flock. And men will rise up from your own number with deviant doctrines to lure the disciples into following them. Therefore be on the alert, remembering that night and day for three years I did not stop warning each one of you with tears.

Dear friends, do not believe every spirit, but test the spirits to determine if they are from God, because many false prophets have gone out into the world. This is how you know the Spirit of God: Every spirit who confesses that Jesus Christ has come in the flesh is from God. But every spirit who does not confess Jesus is not from God. This is the spirit of the antichrist; you have heard that he is coming, and he is already in the world now. read more.
You are from God, little children, and you have conquered them, because the One who is in you is greater than the one who is in the world. They are from the world. Therefore what they say is from the world, and the world listens to them. We are from God. Anyone who knows God listens to us; anyone who is not from God does not listen to us. From this we know the Spirit of truth and the spirit of deception.

until we all reach unity in the faith and in the knowledge of God’s Son, growing into a mature man with a stature measured by Christ’s fullness. Then we will no longer be little children, tossed by the waves and blown around by every wind of teaching, by human cunning with cleverness in the techniques of deceit. But speaking the truth in love, let us grow in every way into Him who is the head—Christ. read more.
From Him the whole body, fitted and knit together by every supporting ligament, promotes the growth of the body for building up itself in love by the proper working of each individual part.

Finally, be strengthened by the Lord and by His vast strength. Put on the full armor of God so that you can stand against the tactics of the Devil. For our battle is not against flesh and blood, but against the rulers, against the authorities, against the world powers of this darkness, against the spiritual forces of evil in the heavens. read more.
This is why you must take up the full armor of God, so that you may be able to resist in the evil day, and having prepared everything, to take your stand. Stand, therefore,

with truth like a belt around your waist,
righteousness like armor on your chest,
and your feet sandaled with readiness
for the gospel of peace.
In every situation take the shield of faith,
and with it you will be able to extinguish
all the flaming arrows of the evil one.
Take the helmet of salvation,
and the sword of the Spirit,
which is God’s word. Pray at all times in the Spirit with every prayer and request, and stay alert in this with all perseverance and intercession for all the saints. Pray also for me, that the message may be given to me when I open my mouth to make known with boldness the mystery of the gospel. For this I am an ambassador in chains. Pray that I might be bold enough in Him to speak as I should.

Proclaim the message; persist in it whether convenient or not; rebuke, correct, and encourage with great patience and teaching.