Hebrews 13:10-12

We have an altar from which those who serve the tabernacle (sacred tent) have no right to eat. For the bodies of those animals whose blood is brought into the sanctuary by the high priest as an offering for sin, are burned outside the camp. [Lev 16:27] Therefore Jesus also suffered and died outside the [city] gate so that He might sanctify and set apart for God as holy the people [who believe] through [the shedding of] His own blood.