27 So then, when anyone eats the bread and drinks from the cup in a way that is not right, he has done wrong to the body and blood of the Lord.
28 Each one must look into his own heart carefully. When he has done that, he may eat the bread and drink from the cup.
29 The person who eats and drinks in a wrong way will be punished. He does not take it as the Lords body.
30 That is why many of you are weak and sick. Many have died.