1 Corinthians 11:27-30

New American Standard Bible

²⁷ Therefore whoever eats the bread or drinks the cup of the Lord in an unworthy way, shall be ^(A)guilty of the body and the blood of the Lord. ²⁸ But a person must ^(B)examine himself, and in so doing he is to eat of the bread and drink of the cup. ²⁹ For the one who eats and drinks, eats and drinks judgment to himself if he does not properly recognize the ^[a]body. ³⁰ For this reason many among you are weak and sick, and a number ^[b](C)are asleep.