1)
Why did they call to the Kohanim and the Kosmim?
1.
Refer to 6:2:2:1*.
2)
Was "Mah Na'aseh la'Aron" a different question than "ba'Meh Neshalchenu"?
1.
Malbim: Yes. They were unsure if they should send it or keep it, and if the latter, how to send it. 1
1
Malbim: The Kosmim know supernatural things, e.g. was this Hashgachah or chance. The Kohanim know how to conduct with Kodesh matters, and how to appease Hashem with a gift.
3)
What is the meaning of "ba'Meh Neshalchenu"?
1.
Rashi: How can we send it, and there will not be anger against us?
2.
Malbim: Should we send it in a wagon or carry it on the shoulder? Should we send a gift with it, or send it empty?
