1)
To whom does "Kadmah Fanav" apply?
1.
Rashi: It applies to the enemy [Radak - who chases me].
2)
What is the meaning of "Hachri'ehu"?
1.
Rashi: Strike his legs, and he will bow and fall.
2.
Radak: Cause that he has no strength to harm me.
3.
Malbim: Make him bow in his place and be humbled, and not pursue me.
3)
What is the meaning of "Paletah Nafshi me'Rasha Charbecha"?
1.
Rashi: [Save me] from every Rasha who is Your sword to pay up from those liable to You. Radak - this is like "Ashur Shevet Api" (Yeshayah 10:5). Both the sword and escape from it are from You - "Machatzti va'Ani Erpa" (Devarim 32:39).