1 Corinthians 10:13-18
English Standard Version
            
14Therefore, my beloved, flee from idolatry. 
15I speak as to sensible people; judge for yourselves what I say. 
16The cup of blessing that we bless, is it not a participation in the blood of Christ? The bread that we break, is it not a participation in the body of Christ? 
17Because there is one bread, we who are many are one body, for we all partake of the one bread. 
18Consider the people of Israel: are not those who eat the sacrifices participants in the altar?