Leviticus Chapter 10, Verse 19
From BibleWiki
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?
19: Aaron answered: This day hath been offered the victim for sin,
and the holocaust before the Lord: and to me what thou seest has
happened. How could I eat it, or please the Lord in the ceremonies,
having a sorrowful heart?
19: And Aaron spoke to Moses, saying, If they have brought nigh to-day their sin-offerings, and their whole-burnt-offerings before the Lord, and these events have happened to me, and [yet] I should eat to-day of the sin-offerings, would it be pleasing to the Lord?
Leviticus Chapter 10, Verse 19/commentary

