Jesus, in Luke is addressing the apostles and telling THEM to keep performing the ritual while they are still ALIVE. Jesus mentions NOTHING about others outside of this scope to participate in the covenant.
Luke 22:19-23 says, "Also, he took a loaf, gave thanks, broke it, and gave it to them, saying: ?This means my body which is to be given in YOUR behalf. Keep doing this in remembrance of me.? Also, the cup in the same way after they had the evening meal, he saying: ?This cup means the new covenant by virtue of my blood, which is to be poured out in YOUR behalf."
It is not until Paul speaks in 1 Cor:
For as often as you eat this loaf and drink this cup, you keep proclaiming the death of the Lord, until he arrives.
that the idea of EVERYONE partaking takes hold. Hmmm, who are we to believe, Paul or the "Son of God"?
Jesus had already come into the kingdom at Pentecost, and by the end of the first century the original twelve were already dead. I simply do not see anything outside of his words within the Gospels that opens up the "kingdom" to others outside the original scope, nor the need for others to partake. This whole concept is Pauline, and suspect to fraud. Thoughts?