however, the avodas kodesh ministry of these kohanim is service of a copy and shadow of the things in Shomayim, just as Moshe Rabbeinu was warned, when he was about to complete the Mishkan for "URE'EH"  "Now see to it" , Hashem says, "VA'ASEH BETAVNITAM ASHER ATAH MAREH BAHAR"  "that you will make it according to the pattern having been shown to you on the mountain"--Shemot 25:40 .