וישמע משה וייטב בעיניו
We do not find disputes between Klal Yisrael’s leaders: Moshe Rabbeinu and his brother, Aharon HaKohen – except with regard to the sa’ir Rosh Chodesh, he-goat brought on Rosh Chodesh. They disagreed about whether an onein, mourner, was permitted to eat the sa’ir Rosh Chodesh on the day of the funeral. The question arose concerning kodshei doros, that which is sanctified for generations: a korban which will continually be offered; and kodshei shaah, a korban designated for that specific time. Three he-goats were offered that day – two of which were kodshei shah, and one of which was kodshei doros….