27 Whoever, therefore, eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty of profaning the body and blood of the Lord.

28 Let a man examine himself, and so eat of the bread and drink of the cup.

29 For anyone who eats and drinks without recognizing the body eats and drinks judgment on himself.

30 That is why many among you are weak and sick, and a number of you have fallen asleep.