1 Corinthians 10:20 (WEB)
But I say that the things which the Gentiles sacrifice, they sacrifice to demons and not to God, and I don't desire that you should have fellowship with demons.
1 Corinthians 10:21, 21 You can’t both drink the cup of the Lord and the cup of demons. You can’t both partake of the table of the Lord and of the table of demons. - WEB
1 Corinthians 10:23 (WEB)
"All things are lawful for me, but not all things are profitable.' "All things are lawful for me," but not all things build up.
27 But if one of those who don’t believe invites you to a meal, and you are inclined to go, eat whatever is set before you, asking no questions for the sake of conscience.
1 Corinthians 10:28 (WEB) - 28 But if anyone says to you, “This was offered to idols,” don’t eat it for the sake of the one who told you, and for the sake of conscience. For “the earth is the Lord’s, with all its fullness.”
1 Corinthians 10:33 (WEB) - 33 even as I also please all men in all things, not seeking my own profit, but the profit of the many, that they may be saved.