Ephesians 5:11And have no fellowship with the unfruitful works of darkness, but rather reprove them.
2 Corinthians 6:14Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness?
2 Thessalonians 3:14And if any man obey not our word by this epistle, note that man, and have no company with him, that he may be ashamed.
2 Thessalonians 3:6Now we command you, brethren, in the name of our Lord Jesus Christ, that ye withdraw yourselves from every brother that walketh disorderly, and not after the tradition which he received of us.
Psalms 1:1-2Blessed is the man that walketh not in the counsel of the ungodly, nor standeth in the way of sinners, nor sitteth in the seat of the scornful. But his delight is in the law of the LORD; and in his law doth he meditate day and night.
Proverbs 9:6Forsake the foolish, and live; and go in the way of understanding.
1 Corinthians 5:2And ye are puffed up, and have not rather mourned, that he that hath done this deed might be taken away from among you.
1 Corinthians 5:7Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened. For even Christ our passover is sacrificed for us:
2 Corinthians 6:17Wherefore come out from among them, and be ye separate, saith the Lord, and touch not the unclean thing; and I will receive you,