insight

1st corinthians 10:

18-21
Behold Israel after the flesh: are not they which eat of the sacrifices partakers of the altar?
What say I then? that the idol is any thing, or that which is offered in sacrifice to idols is any thing?
But I say, that the things which the Gentiles sacrifice, they sacrifice to devils, and not to God: and I would not that ye should have fellowship with devils.
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.

23
All things are lawful for me, but all things are not expedient: all things are lawful for me, but all things edify not.