1 Corinthians 10:16
16 aThe cup of blessing that we bless, is it not a participation in the blood of Christ? bThe bread that we break, is it not a participation in the body of Christ?
1 Corinthians 10:21
21 hYou cannot drink the cup of the Lord and ithe cup of demons. You cannot partake of the table of the Lord and jthe table of demons.