Acts 20:31
Therefore, be on your guard, remembering how for three years, night and day, I never ceased, even with tears, to warn each one of you.
Matthew 24:24-25
For false Christs and false Prophets will arise, and will display great signs and marvels, so that, were it possible, even God's People would be led astray.
1 Corinthians 4:14
It is with no wish to shame you that I am writing like this; but to warn you as my own dear children.
1 Corinthians 10:12
Therefore let the man who thinks that he stands take care that he does not fall.
Galatians 1:6-10
I am astonished at your so soon deserting him, who called you through the love of Christ, for a different 'Good News,'
Galatians 2:11-13
But, when Peter came to Antioch, I opposed him to his face; for he stood self-condemned.
Galatians 5:2-7
Understand that I, Paul, myself tell you that if you allow yourselves to be circumcised, Christ will avail you nothing.
Ephesians 4:17-21
This, then, as one in union with the Lord, I say to you and urge upon you: Do not continue to live such purposeless lives as the Gentiles live,
Ephesians 5:5-6
For of this you may be sure--that no one who is unchaste or impure or greedy of gain (for to be greedy of gain is idolatry) has any place awaiting him in the kingdom of the Christ and God.
Colossians 1:28
This is the Christ whom we proclaim, warning every one, and instructing every one, with all the wisdom that we possess, in the hope of bringing every one into God's presence perfected by union with Christ.
Colossians 3:5-8
Therefore destroy all that is earthly in you--immorality, uncleanness, passions, evil desires, and that greed which is idolatry.
1 Thessalonians 4:6-8
None of you over-reaching or taking advantage of his Brother in such matters. 'The Lord takes vengeance' upon all who do such things, as we have already warned you and solemnly declared.
1 Thessalonians 5:14
We entreat you also, Brothers--warn the disorderly, comfort the faint-hearted, give a helping hand to the weak, and be patient with every one.
1 Timothy 4:16
Look to yourself as well as to your teaching. Persevere in this, for your doing so will mean Salvation for yourself as well as for your hearers.
Titus 2:15
Speak of all this, and encourage and rebuke with all authority. Do not let any one despise you.
James 5:20
Be sure that he who brings a sinner back from his mistaken ways will save that man's soul from Death, and throw a veil over countless sins.
1 John 3:6-9
No one who maintains union with him lives in sin; no one who lives in sin has ever really seen him or learned to know him.
Revelation 3:19
'All whom I love I rebuke and discipline.' Therefore be in earnest and repent.