1 Corinthians 11:27-29

Revised Standard Version Catholic Edition

Partaking of the Supper Unworthily

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 any one who eats and drinks without discerning the body eats and drinks judgment upon himself.