Revelation 11:8
11:8 Their corpses will lie in the street of the great city that is symbolically called Sodom and Egypt, where their Lord was also crucified.
Hebrews 13:11-12
13:11 For the bodies of those animals whose blood the high priest brings into the sanctuary as an offering for sin are burned outside the camp.
13:12 Therefore, to sanctify the people by his own blood, Jesus also suffered outside the camp.