Thats what I was wondering
However, this is a memorial done in his absense, which will cease at his return:
1 Corinthians 11
26 For as often as ye eat this bread, and drink this cup, ye do shew the Lord's death till he come.
When he comes again, we will need no memorial -Lord's Supper ~OR~ Animal Sacrifice- for we will forever be in his presense!
Come quickly Lord Jesus!
Jean