Gates: Carcase of Sin-Offering Burned Without
Source: TTT
Leviticus 4:12
all the rest of the bull—he must take outside the camp to a ceremonially clean place where the ashes are poured out, and there he must burn it on a wood fire on the ash heap.
Hebrews 13:11–13
Although the high priest brings the blood of animals into the Holy Place as a sacrifice for sin, the bodies are burned outside the camp. / And so Jesus also suffered outside the city gate, to sanctify the people by His own blood. / Therefore let us go to Him outside the camp, bearing the disgrace He bore.