1)
What is the meaning of "v'Sha'alta Lecha Havin Lishmo'a Mishpat"?
1.
Radak: This is like Sha'alta Lecha Lehavin (you asked to be able to understand).
2.
Malbim: You wanted only Chachmah to be able to judge properly, and not other Chachmos, and not for other purposes.
