Who is "Ish Yeminecha"?
Rashi: It is Esav, whom Your right hand is destined to pay to him what he deserves. Return Your Makos to him!
Radak: It is Yisrael. Your right hand should protect him, for it acquired him from the house of slaves!
Malbim: It is the enemy, who comes with the strength of Hashem's right hand; He gave to him power to destroy lands.
What is the meaning of "v'Al Ben Adam Imatzta Lach"?
Rashi: On the one that You were strong to make his dwelling "mi'Shmanei ha'Aretz" (Bereishis 27:39).
Radak: This repeats the matter; You strengthened [Yisrael] to be Your nation, and You will be Elokim to them.
Malbim: This is a man who was empowered to destroy the building [that supports the vine]. May Your left hand strike the one whom Your right hand empowered!