1)
What is the meaning of "Shim'u Al Tigbahu"?
1.
Radak: Do not be haughty and think that you have Musar and Chachmah, and you need not hear Hashem's Musar through His Nevi'im.
2.
Malbim: Hear that you will be handed over to Nebuchadnetzar. Do not rebel against him!