Because of the imperfections of mankind--Moses and others--that law could not accomplish the deliverance of mankind from death.

"For what the law could not do, in that it was weak through the flesh, God sending his own Son in the likeness of sinful flesh, and for sin, condemned sin in the flesh."-- Romans 8:3.
[237]In the type, the slaying of the bullock and the carrying of its blood into the Holy as a typical sin-offering foreshadowed the fact that the redemption of man's sins could be accomplished only through the blood of the perfect sacrifice.

And for this reason says the apostle Paul: "Without the shedding of blood is no remission.

It was therefore necessary that the patterns of things in the heavens should be purified with these; but the heavenly things themselves with better sacrifices than these." (Hebrews 9:22,23) The patterns here referred to are the Holy and Most Holy in the tabernacle picture, which foreshadowed or pictured the heavenly condition; and the entrance of the high priest into the Most Holy of the tabernacle with the blood foreshadowed Christ Jesus entering heaven.

"For Christ is not entered into the holy places made with hands, which are the figures of the true; but into heaven itself, now to appear in the presence of God for us."-- Hebrews 9:24.
[238]When Jesus died upon the cross of Calvary he provided the ransom-price, because his was the death of a perfect human being, exactly corresponding with the perfect man Adam.