1)
What is the meaning of "ha'Sishpot"?
1.
Rashi: It is an expression of argument.
2.
Malbim: If you yourself will judge them [you will see that Hashem's judgments are justified].
2)
Why does it mention Ahalah and Ahalivah together?
1.
Radak: Both of them were on one path.
2.
Malbim: Hashem's judgments of both of them are justified.