And, after that, you must 'remember' just what the THIS was, that Jesus was talking about: a yearly REMEMBERANCE meal of GOD's saving mercy from bondage to the Egyptians.
What Most of Christianity has done to this MEAL is indescribeable.
the Passover meal, an old testament jewish celebration was, indeed, a very special occasion...still is, However, the last supper is now a Christian tradition and celebrates Christ's institution of the Eucharist, wherein He consecrated bread and wine into His body and blood and gave the apostles the power and authority to continue the practice....for 2,013 years the true Christian church has taught just that....what Christianity has done to this meal is to continue it as Christ ordered....DO THIS...in memory of Me