“‘If his offering is a votive or freewill sacrifice, ¹  it may be eaten on the day he presents his sacrifice, and also the leftovers from it may be eaten on the next day, ² 

But Aaron spoke to Moses, “See here! ¹  Just today they presented their sin offering and their burnt offering before the Lord and such things as these have happened to me! If I had eaten a sin offering today would the Lord have been pleased?” ²