They are to eat these offerings by which atonement was made for their ordination and consecration. But no one else may eat1 them, because they are sacred.
References for Exodus 29:33
And if any of the meat of the ordination ram or any bread is left over till morning,2 burn it up. It must not be eaten, because it is sacred.
References for Exodus 29:34
"Do for Aaron and his sons everything I have commanded you, taking seven days to ordain them.
Sacrifice a bull each day3 as a sin offering to make atonement4. Purify the altar by making atonement for it, and anoint it to consecrate5 it.
References for Exodus 29:36
For seven days make atonement for the altar and consecrate it. Then the altar will be most holy, and whatever touches it will be holy.6
References for Exodus 29:37
"This is what you are to offer on the altar regularly each day:7 two lambs a year old.
References for Exodus 29:38
Offer one in the morning and the other at twilight.8
References for Exodus 29:39
With the first lamb offer a tenth of an ephah of fine flour mixed with a quarter of a hin of oil9 from pressed olives, and a quarter of a hin of wine as a drink offering.10
References for Exodus 29:40
Sacrifice the other lamb at twilight11 with the same grain offering12 and its drink offering as in the morning--a pleasing aroma, an offering made to the LORD by fire.
References for Exodus 29:41
"For the generations to come13 this burnt offering is to be made regularly14 at the entrance to the Tent of Meeting15 before the LORD. There I will meet you and speak to you;16
References for Exodus 29:42
there also I will meet with the Israelites, and the place will be consecrated by my glory.17
References for Exodus 29:43