1)
Why did they say "Lo Nihyasah v'Lo Nir'asah"?
1.
Malbim: This never happened - or in any case, if it was, it was covert and was not seen.
2)
What is the meaning of "Simu Lachem"?
1.
Radak: Pay attention to this evil.
2.
Malbim: Investigate if it really occurred.
3)
What is the meaning of "Utzo v'Daberu"?
1.
Malbim: Take counsel how to fix the crooked, and then decide on an absolute [course of action].