1)
How will He put His honor among the Goyim?
1.
Malbim: "V'Samti Bahem Os v'Shilachti Mehem Pelitim El ha'Goyim? v'Ra'u Es Kevodi? ba'Goyim" (Yeshayah 66:19). This will be (a) via seeing that I punished them for their sins and where they sinned Midah k'Neged Midah; (b) refer to 39:21:3:1.
2)
What is "Mishpati"?
1.
Rashi: My punishment.
3)
What is "Yadi"?
1.
Malbim: My power. The punishment will be miraculous; they will see that Hashem's hand is strong.