1)
What are "Rabav"?
1.
Rashi: [His archers], who shoot his arrows. This is like "Roveh Kashas." Ibn Ezra - it is like "Hashmi'u El Bavel Rabim."
2)
What is the Chidush "v'Lo Yachmol"?
1.
Malbim: Even after "he cleaves my kidney with his arrows", he does not have mercy until my gall bladder spills to the ground.
3)
What is "Mererasi"?
1.
Rashi: My Marah (gall bladder). Ibn Ezra - it is opposite the liver.
