JMNT(i)
20 Also, the cup, as thusly [is done] with (or: similarly after) the [occasion] to eat the dinner, continuing in saying, "This, the cup [of wine], [is; represents; seals] the new arrangement (or: the covenant which is new in character and quality) in union with, and within the midst of, My blood (or: the blood which is Me) – it is presently and continuously being poured out over you folks (or: that which is customarily poured out on your behalf).