From Symbolism to Reality

At the cross began the real thing with the sacrifice of the Lamb of God on earth and shifting to the heavenly Sanctuary where Christ as our High Priest carries out the Daily Ministration. 

It ends with a real DAY OF ATONEMENT, Judgment and Cleansing of the Sanctuary from sins. 

Christ serves as our Mediator in the Judgment as the earthly high priest did in the earthly sanctuary on the DAY OF ATONEMENT....we are given a starting point in history:
And he said unto me, Unto two thousand and three hundred days; (a day for a year in Prophecy) then shall the sanctuary be cleansed....And to Jesus the mediator of the new covenant, and to the blood of sprinkling...Daniel 8:14/ Hebrews 12:24