1)
Why did Hashem not include Aharon in the command to instruct Elazar, like he did at the beginning of Chukas in connection with the Parah Adumah?
1.
Oznayim la'Torah: Because the circumstances were similar to those when Elazar antered the Ohel Mo'ed to remove the bodies of Aharon's two sins, Nadav and Avihu, so He refrained from reminding about that painful episode.
