34. I have decided that the people of Israel must always give the choice ribs and the upper joint of the right hind leg to Aaron's descendants
35. who have been ordained as priests to serve me.
36. This law will never change. I am the Lord!
37. These are the ceremonies for sacrifices to please the Lord, to give him thanks, and to ask his blessing or his forgiveness, as well as the ceremonies for those sacrifices that demand a payment and for the sacrifices that are offered when priests are ordained.
38. While Moses and the people of Israel were in the desert at Mount Sinai, the Lord commanded them to start offering these sacrifices.