their sin offering # 03_LEV_10_19 # And Aaron said unto Moses, Behold, this day have they offered their sin offering and their burnt offering before the LORD; and such things have befallen me: and [if] I had eaten the sin offering to day, should it have been accepted in the sight of the LORD? 
their sin offering # 04_NUM_15_25 # And the priest shall make an atonement for all the congregation of the children of Israel, and it shall be forgiven them; for it [is] ignorance: and they shall bring their offering, a sacrifice made by fire unto the LORD, and their sin offering before the LORD, for their ignorance: