In Parshas Pinchas the Torah delineate the korbanot of every holiday. In Emor we are told the holidays and that korbanot are offered but the Torah does not give the details of the korbanot. However, the Torah does tell us the offering of the shtei halechem and the accompanying sheep. Why is this korban mentioned here?
The questioned is asked why do we not mention the shtei halechem in the mussaf prayers on Shavuot? Rav Yaakov Ariel answers that the korbanot of the mussafin are brought as korbanot of the holiday and are therefore mentioned in the prayers of mussaf. However, the shtei halechem are not offered as part of the holiday but as part of being chag habikkurim. In other words, the mussaf korbanot are offered because it is a holiday. The shtei halechem are not offered because of Shavuot, but rather it is chag habikkurim because the shtei halachem are offered on the day. He adds from the Shem MiShmuel that we offer the mussafin to come close to Hashem but the korbanot accompanying the shtei halachem are because the shtei halachem representing the Torah is Hashem giving himself over to us.
This is why the sheri halechem and its korbanot are in Emor for they are not a part of the mussafin offering but instead are part of the establishment of the holiday, part of creating the day as chag habikkurim.



