I believe, we're to observe the Holy Supper from Sunset on the 3rd of April 2015 [Day 14 Month 1 Year 6000] in remembrance of the night the Lord was betrayed, in anticipation of His Coming for us on the 6th of April 2015 [Day 16 Month 1 Year 6000], on First-fruits, 3 Days later!

I will be observing the Holy Supper at home that Friday night, with my wife and children, as we've been commanded to, in anticipation of the Lord's return on First-fruits!

"For I received from the Lord that which I also delivered to you: that the Lord Jesus on the same night [Day 14 Month 1 Year 33] in which He was betrayed took bread;  and when He had given thanks, He broke it and said, “Take, eat; this is My body which is broken for you; do this in remembrance of Me.”  In the same manner He also took the cup after supper, saying, “This cup is the new covenant in My blood. This do, as often as you drink it, in remembrance of Me.”  For as often as you eat this bread and drink this cup, you proclaim the Lord’s death TILL HE COMES." [1 Cor.11:23-26]

"till He comes" in the above verse, is referring to the Lord's coming on First-fruits!