Joshua 23:7
That you come not among these nations, these that remain among you; neither make mention of the name of their gods, nor cause to swear by them, neither serve them, nor bow yourselves to them:
Torrey's Topical Textbook—AKJV

1 Corinthians 5:11
But now I have written to you not to keep company, if any man that is called a brother be a fornicator, or covetous, or an idolater, or a reviler, or a drunkard, or an extortionist; with such an one no not to eat.
Torrey's Topical Textbook—AKJV