21 You cannot drink the cup of the Lord and the cup of demons; you cannot partake of the Lord's table and of the table of demons.
1 Corinthians 10:21 Cross References - CAB
Deuteronomy 32:37-38
1 Kings 18:21
21 And Elijah drew near to them all. And Elijah said to them, How long will you halt on both feet? If the Lord is God, follow Him; but if Baal, follow him. And the people answered not a word.
Isaiah 65:11
11 But you are they that have left Me, and forget My holy mountain, and prepare a table for the devil, and fill up the drink offering to Fortune.
Matthew 6:24
24 "No one is able to serve two masters; for either he will hate the one, and he will love the other, or else he will be devoted to the one, and he will despise the other. You cannot serve God and money.
1 Corinthians 8:10
10 For if anyone should see you who has knowledge dining in an idol's temple, will not his conscience, being weak, be strengthened so that they eat foods offered to idols?
1 Corinthians 10:16
16 The cup of blessing which we bless, is it not the communion of the blood of Christ? The bread which we break, is it not the communion of the body of Christ?
2 Corinthians 6:15-17
15 And what agreement is there for Christ with Belial? Or what part is there for a believer with an infidel?
16 And what union is there for the temple of God with idols? For you are the temple of the living God, just as God has said: "I will dwell in them and walk among them, and I will be their God, and they shall be My people."
17 Therefore "Come out from the midst of them and be separated," says the Lord. "Do not touch what is unclean, and I will receive you."