Hebrews 9:23-25

Therefore it was necessary for the copies of the things in the heavens to be cleansed with these things, but the heavenly things themselves with better sacrifices than these. For Christ did not enter a holy place made by hands, a mere copy of the true one, but into heaven itself, now to appear in the presence of God for us; nor was it that He would offer Himself often, as the high priest enters the Holy Place year by year with blood that is not his own.