1 Corinthians 10:21-23 (KJV)
21 Ye cannot drink the cup of the Lord, and the cup of devils: ye cannot be partakers of the Lord’s table, and of the table of devils.
22 Do we provoke the Lord to jealousy? are we stronger than he?
23 All things are lawful for me, but all things are not expedient: all things are lawful for me, but all things edify not.