1)
Why does the Pasuk refer to the Par that the Sanhedrin brings as "Chatas ha'Kahal"?
1.
Seforno: This would not have occurred had the people not also been guilty of sinning.
2)
Why does the Torah refer to the Par of the Kohen Gadol as "ha'Par ha'Rishon"?
1.
Horayos, 13a: To teach us that, in the event that the Kohen Gadol and the Kahal sinned, the Kohen's Par must be brought first. 1
1
Horayos (Ibid.): It is befitting for the one who is atoning to be cleansed of his sin before he comes to atone for others. See Torah Temimah, note 78, who elaborates.
