Proverbs 5:8 Remove thy way far from her, and come not nigh the door of her house:

Psalms 1:1 Blessed 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.

1 Thessalonians 5:22 Abstain from all appearance of evil.

Ephesians 5:11 And have no fellowship with the unfruitful works of darkness, but rather reprove them.