1 Corinthians 11:27

So whosoever may eat the bread or drink the cup of the Lord unworthily, shall be guilty of the body and the blood of the Lord.

1 Corinthians 11:29

for the one eating and drinking, net discerning the body, eats and drinks condemnation to himself.

Treasury of Scripture Knowledge

Summary

And ye shall bear no sin by reason of it, when ye have heaved from it the best of it: neither shall ye pollute the holy things of the children of Israel, lest ye die.

Bible References

Pollute

1 Corinthians 11:27
So whosoever may eat the bread or drink the cup of the Lord unworthily, shall be guilty of the body and the blood of the Lord.