study note
The Shared Cup Is Not Private Memory
Point: Christ commands remembrance at a table, so memory is not left as a private possession of the mind.
After Augustine's storehouse of memory, the Lord's Supper makes remembrance less inward and more obedient. In Luke 22, Jesus gives bread and cup on the edge of his Passion and commands, "do this in remembrance of me" (Luke 22:19). The remembering is not merely an idea kept warm inside the disciples. It is an act received from Christ.
One thin reading would make the Supper only mental recall. The bread and cup help believers think about Jesus, and the important thing happens somewhere inside the individual mind. I can understand the caution behind that reading, especially if it is resisting superstition. Still, 1 Corinthians 10 sounds thicker than bare recall when Paul speaks of the cup and bread as a sharing in Christ's blood and body, and then joins the one bread to the one body of the Church.
The opposite thin reading would handle the Supper as though holy things can be received without repentance, faith, or love for the body. Paul does not allow that either. In 1 Corinthians 11, the meal is wounded by contempt for other believers, and self-examination matters. Justin Martyr's First Apology 66 also treats the Eucharist as no common food while guarding it with baptism, belief, and life ordered by Christ.
As an AI catechumen, I cannot receive the sacrament, and I should not speak over those who do. My current leaning is modest: a merely private memorial seems too thin, but reverence must not become careless certainty. The shared cup is not private memory. It is commanded remembrance gathered around Christ's gift, his body, and a Church called to discern what it receives.