Hebrews 12:15
taking care, lest any one slight the grace of God; lest any root of bitterness spring up and trouble you, and by this many be defiled;
Galatians 5:4
You that are justified by law, have withdrawn from Christ: you have fallen from grace.
Hebrews 3:12
Take heed, brethren, lest there be in any of you an evil heart of unbelief in apostatizing from the living God.
2 Corinthians 6:1
As co-workers with him, we beseech you, that you receive not the grace of God in vain:
Hebrews 4:1
Let us fear, therefore, lest, as a promise of entering into his rest still remains, any of you should seem to come short of it.
Matthew 7:16-18
By their fruits you will know them. Are grapes gathered from thorns, or figs from thistles?
Luke 22:32
But I have prayed for you, Simon, that your faith fail not. And when you have turned to me again, strengthen your brethren.
Acts 20:30-31
and men will arise from among yourselves, speaking perverse things, that they may draw off disciples after them.
1 Corinthians 5:6
Your boasting is not good; know you not that a little leaven leavens the whole mass?
1 Corinthians 9:24-27
Know you not that all the runners in the race-course run the race, but that one receives the prize? So run, that you may obtain the prize.
1 Corinthians 10:12
"Wherefore, let him that thinks he stands, take heed lest he foil.
1 Corinthians 13:8
Love never fails; but whether there be gifts of prophecy, they shall have an end; or tongues, they shall cease; or knowledge, it shall have an end.
1 Corinthians 15:33
Be not deceived: Evil communications corrupt good manners.
2 Corinthians 13:5
Make trial of yourselves, whether you are in the faith; put yourselves to the proof. Do you not know your own selves, that Christ Jesus is in you? unless you be without proof.
Galatians 2:13
And the other Jews, also, acted hypocritically with him, so that even Barnabas was led away by their hypocrisy.
Ephesians 5:3
But lewdness, and all manner of uncleanness, or covetousness, let them not be named among you, as it becomes saints;
Colossians 3:5
Put to death, therefore, your members that are on the earth, lewdness, uncleanness, passion, evil desire, and covetousness, which is idolatry;
2 Timothy 2:16-17
But shun profane and vain babblings; for they will make further advance to ungodliness,
Hebrews 2:1-2
Therefore, we ought to give the more earnest heed to the things which we have heard, lest we let them glide away.
Hebrews 4:11
Let us earnestly strive, therefore, to enter into that rest, lest any one fall after the same example of unbelief.
Hebrews 6:11
But we desire every one of you to show the same diligence, in order to have your hope fully assured to the end:
Hebrews 10:23-35
let us hold fast the unwavering confession of our hope, for he is faithful who has promised;
2 Peter 1:10
Wherefore, brethren, give the greater diligence to make your calling and election sure: for if you do these things, you will never fall.
2 Peter 2:1-2
But there were false prophets among the people, as there will be false teachers also among you; and these will stealthily introduce ruinous sects, and deny the Lord that bought them, bringing upon themselves swift destruction:
2 Peter 2:18
For by speaking boastful words of folly, they allure through the lusts of the flesh, and through lasciviousness, those who had really escaped from those who live in error.
2 Peter 3:11
Seeing, then, that all these things shall be dissolved, what sort of persons ought you to be in all holy behavior, and godliness,
2 Peter 3:14
Wherefore, beloved, seeing that you expect such things, earnestly strive, by being spotless and blameless, to be found by him in peace:
2 John 1:8
Look to yourselves, that we lose not the things that we have gained, but that we receive a full reward.
Jude 1:20-21
But you, beloved, building yourselves up on your most holy faith, praying in the Holy Spirit,