Ephesians 5:11; 1 Corinthians 15:33; 2 Corinthians 6:16-17; James 4:4; 2 Thessalonians 3:6

11 And have no fellowship with the unfruitful works of darkness, but rather reprove them.

33 Be not deceived: evil communications corrupt good manners.

16 And what agreement hath the temple of God with idols? for ye are the temple of the living God; as God hath said, I will dwell in them, and walk in them; and I will be their God, and they shall be my people.

17 Wherefore come out from among them, and be ye separate, saith the Lord, and touch not the unclean thing; and I will receive you,

4 Ye adulterers and adulteresses, know ye not that the friendship of the world is enmity with God? whosoever therefore will be a friend of the world is the enemy of God.

6 Now 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.