Ephesians 5:11
and have no fellowship with the unfruitful works of darkness, but rather even reprove them.
Romans 13:12
The night is far spent, the day is at hand; let us then throw off the works of darkness, and put on the armor of light.
1 Timothy 5:20
Those that sin rebuke before all, that the rest also may fear.
Romans 6:21
What fruit then had ye at that time from those things of which ye are now ashamed? For the end of those things is death.
2 Thessalonians 3:6
Now we charge you, brethren, in the name of the Lord Jesus Christ, that ye withdraw yourselves from every brother that walketh disorderly, and not after the tradition which they received of us.
Matthew 18:15
Moreover, if thy brother sin, go and reprove him between thee and him alone. If he listen to thee, thou hast gained thy brother;
Luke 3:19
But Herod the tetrarch, being reproved by him on account of Herodias the wife of his brother, and on account of all the evil deeds which Herod had done,
John 3:19-21
And this is the condemnation, that the light hath come into the world, and men loved the darkness rather than the light; for their deeds were evil.
Romans 1:22-32
professing to be wise, they became fools,
Romans 16:17
But I exhort your brethren, to mark those who are causing divisions and offences, contrary to the doctrine which ye learned; and avoid them.
1 Corinthians 5:9-11
I wrote to you in that letter, not to keep company with fornicators;
1 Corinthians 10:20-21
Nay, but that what they sacrifice, they sacrifice to demons, and not to God; and I would not that ye should have communion with demons.
2 Corinthians 6:14-18
Be not strangely yoked with unbelievers; for what fellowship hath righteousness with unrighteousness? Or what communion hath light with darkness?
Galatians 6:8
for he that soweth to his flesh, shall of the flesh reap corruption; but he that soweth to the Spirit, shall of the Spirit reap life everlasting.
Ephesians 4:22
that as to your former way of life ye should put off the old man, who perisheth according to the lusts of deceit,
1 Thessalonians 5:7
For they that sleep, sleep in the night; and they that are drunken, are drunken in the night;
2 Thessalonians 3:14
And if any one obey not our word by this epistle, mark that man; and keep no company with him, that he may be shamed;
1 Timothy 6:5
incessant disputings of men corrupted in their minds, and destitute of the truth, supposing that godliness is gain.
2 Timothy 3:5
having a form of godliness, but denying the power thereof. And from these turn away.
2 Timothy 4:2
preach the word, be urgent in season, out of season, confute, rebuke, exhort with all longsuffering and teaching.
Titus 2:15
These things speak and exhort, and rebuke with all authority. Let no one despise thee.
2 John 1:10-11
If any one cometh to you, and bringeth not this teaching, receive him not into your house, and do not bid him good speed.
Revelation 18:4
And I heard another voice from heaven, saying, Come out of her, my people, that ye be not partakers of her sins, and that ye receive not of her plagues;
Ephesians 5:7
Be not therefore partakers with them.