How was Uziel the uncle of Aharon?
Rashi: Because he was Amram's brother.
Why was the removal of the bodies of Nadav and Avihu from the Kodesh necessary?
Rashi: As a person would say to his friend 'Remove the dead body from before the Kalah'. 1
With reference to the Simchah of the inauguration of the Mishkan. Refer to Sifsei Chachamim.
The Sifra (Mechilta d'Milu'im 26) learns from here that Kohanim may not become Tamei Mes. It says explicitly "Lo Yitama b'Amav" (21:1)! And a Kohen Hedyot has a Mitzvah to become Tamei for relatives!
Da'as Zekenim, Hadar Zekenim, Moshav Zekenim: A Kohen Hedyot on the day he is anointed 1 is like a Kohen Gadol. This is why Elazar and Isamar were forbidden to grow their hair long or tear their clothes 2 ; it says after this "Ki Shemen Mishchas Hashem Aleichem" (verse 7).
Refer to 10:6:1:2.
Why is Dod written Chaser (without a Vov)?
Moshav Zekenim: We read it like Dad (breast); [his Midos were a perfect replica of Aharon,] as if he nursed from Aharon! Just like Aharon pursued Shalom and loved Shalom 1 , so did he.
Moshav Zekenim: Also Moshe was a Chasid. He could not pursue Shalom like Aharon, for he was a judge; once a judge knows what the verdict will be, he cannot suggest compromise (Sanhedrin 6a).
Why are there two Ta'amim (notes) on the word "Kirvu"?
Pesikta Zutresa: This hints that Misha'el and Eltzafan were afraid to enter to take them out, so Moshe needed to tell them twice.
QUESTIONS ON RASHI
Rashi writes that they removed their bodies, like one who says 'remove the Mes from in front of the Kalah.' If not for this, would they leave them there?!
Bartenura: "Me'Es Pnei ha'Kodesh" is extra 'to teach that 'this is like one who says