Exodus 29:14

But burn the bull's flesh and its hide and its offal outside the camp. It is a sin offering.

(New International Version)

'But the flesh of the bull and its hide and its refuse, you shall burn with fire outside the camp; it is a sin offering.

(New American Standard Bible)

But the flesh of the bullock, and his skin, and his dung, shalt thou burn with fire without the camp: it is a sin offering.

(King James Version)