Christians differ in the meaning this Last Supper has to them
and the Church today. Catholic Christians together with other
historical Christian Churches (e.g., Eastern Orthodox and
Byzantine Christians, Lutherans, Anglicans and some
Episcopalians, etc.) believe the literal words of Jesus - that
the bread and wine are truly his body and blood.
Other later Christian Churches profess a mere symbolic or
mystical meaning to the words of Jesus.
                                                                                                                                                   
Lord's Supper