1 Corinthians 11:26-28
New American Standard Bible
26 For as often as you eat this bread and drink the cup, you proclaim the Lord’s death (A)until He comes.
27 Therefore whoever eats the bread or drinks the cup of the Lord in an unworthy way, shall be (B)guilty of the body and the blood of the Lord. 28 But a person must (C)examine himself, and in so doing he is to eat of the bread and drink of the cup.Read full chapter