1 Corinthians 10:16-21 New American Standard Bible (NASB)
16 Is not the cup of blessing which we bless a sharing in the blood of Christ? Is not the [a]bread which we break a sharing in the body of Christ? 17 Since there is one [b]bread, we who are many are one body; for we all partake of the one [c]bread. 18 Look at [d]the nation Israel; are not those who eat the sacrifices sharers in the altar? 19 What do I mean then? That a thing sacrificed to idols is anything, or that an idol is anything? 20 No, but I say that the things which the Gentiles sacrifice, they sacrifice to demons and not to God; and I do not want you to become sharers in demons. 21 You cannot drink the cup of the Lord and the cup of demons; you cannot partake of the table of the Lord and the table of demons.