1 Corinthians 11:25-27

Living Bible

²⁵ In the same way, he took the cup of wine after supper, saying, “This cup is the new agreement between God and you that has been established and set in motion by my blood. Do this in remembrance of me whenever you drink it.” ²⁶ For every time you eat this bread and drink this cup you are retelling the message of the Lord’s death, that he has died for you. Do this until he comes again.

²⁷ So if anyone eats this bread and drinks from this cup of the Lord in an unworthy manner, he is guilty of sin against the body and the blood of the Lord.