1 Corinthians 10:21

Ye cannot drink the cup of the Lord and the cup of demons; ye cannot partake of the table of the Lord and the table of demons.

1 Corinthians 11:21-22

for, in your eating, each one takes his own supper before others; and one is hungry, and another is drunken!

1 Corinthians 11:27-32

Therefore, whosoever eats the bread or drinks the cup of the Lord unworthily, shall be guilty of the body, and blood of the Lord.

Treasury of Scripture Knowledge

Summary

Ye offer polluted bread upon mine altar; and ye say, Wherein have we polluted thee? In that ye say, The table of the LORD is contemptible.

Bible References

The table

1 Corinthians 10:21
Ye cannot drink the cup of the Lord and the cup of demons; ye cannot partake of the table of the Lord and the table of demons.
1 Corinthians 11:21
for, in your eating, each one takes his own supper before others; and one is hungry, and another is drunken!