Leviticus 9:11
11 dThe flesh and the skin he burned up with fire outside the camp.
Exodus 29:14
14 But the flesh of the bull and its skin and its dung you shall burn with fire qoutside the camp; rit is a sin offering.
Numbers 19:5
5 And the heifer shall be burned in his sight. pIts skin, its flesh, and its blood, with its dung, shall be burned.