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An interesting possibility regarding the expression of the dual role of the parokhet in reality arises from a mishna in Massekhet Yoma (5:1) that describes the manner in which the Kohen Gadol would enter the Kodesh Kodashim on Yom Kippur:
He walked through the Sanctuary until he reached the place between the two parokhets which separated between the Kodesh and the Kodesh Kodashim, with one cubit separating them. [But] R. Yossi said: There was only one parokhet, as it is written, “And the parokhet shall separate for you between the Kodesh and the Kodesh Kodashim."
The mishna records a disagreement among the Tannaim as to whether there was just one parokhet in the Temple, as R. Yossi deduces from the specifications concerning the Mishkan, or whether there were in fact two.
This leads us to an examination of the function of the Parochet and its dual role in creating sacred spaces.