1 Corinthians 10:21
It is not possible for you, at the same time, to take the cup of the Lord and the cup of evil spirits; you may not take part in the table of the Lord and the table of evil spirits.
Deuteronomy 32:37-38
And he will say, Where are their gods, the rock in which they put their faith?
1 Kings 18:21
And Elijah came near to all the people and said, How long will you go on balancing between two opinions? if the Lord is God, then give worship to him; but if Baal, give worship to him. And the people said not a word in answer.
Isaiah 65:11
But as for you who have given up the Lord, who have no care for my holy mountain, who get ready a table for Chance, and make offerings of mixed wine to Fate;
Matthew 6:24
No man is able to be a servant to two masters: for he will have hate for the one and love for the other, or he will keep to one and have no respect for the other. You may not be servants of God and of wealth.
1 Corinthians 8:10
For if a man sees you, who have knowledge, taking food as a guest in the house of an image, will it not give him, if he is feeble, the idea that he may take food offered to images?
1 Corinthians 10:16
The cup of blessing which we take, does it not give us a part in the blood of Christ? and is not the broken bread a taking part in the body of Christ?
2 Corinthians 6:15-17
And what agreement is there between Christ and the Evil One? or what part has one who has faith with one who has not?