1)
Why will those who seek to kill him be ashamed?
1.
Radak: They will see that You are with me, and they have no power to harm me.
2)
What is "Lisposah"?
1.
Rashi: To finish it off, like Lichlosah. The Targum of "Ad Tom Kol ha'Dor" (Devarim 2:14) is 'Ad d'Saf Kol Dara.'
3)
Who are "Chafatzei Ra'asi"?
1.
Malbim: They hate me covertly. They do not come to kill me, just they desire my evil.