You cannot drink the cup of the Lord, and the cup of demons: you cannot be partakers of the Lord's table, and of the table of demons.
All Commentaries on 1 Corinthians 10:21 Go To 1 Corinthians 10
Tertullian of Carthage
AD 220
Nor do we dislike the temples less than the monuments: we have nothing to do with either altar, we adore neither image; we do not offer sacrifices to the gods, and we make no funeral oblations to the departed; nay, we do not partake of what is offered either in the one case or the other, for we cannot partake of God's feast and the feast of devils.