11 But the hide of the bull and all its flesh, as well as the head and legs, the inner parts and offal–
12 that is, all the rest of the bull–he must take outside the camp to a place ceremonially clean, where the ashes are thrown, and burn it in a wood fire on the ash heap. (Lev 4:11-12)

Sermon Main Points
1) The sin offering was taken outside the camp.
2) You as a sinner should be taken outside the camp.
3) Jesus as a sin offering was taken outside the camp.