10. with strong hand—or, "against the strong"; rather, "as a strong one" [Maurer]. Or, against the strong one, namely, Satan (Mt 12:29; Re 20:2, 3, 10) [Vitringa].
arm—power (Ps 89:13; 98:1).
for him—that is, He needs not to seek help for Himself from any external source, but by His own inherent power He gains rule for Himself (so Isa 40:14).
work—or, "recompense for his work"; rather, "recompense which He gives for work" (Isa 62:11; Re 22:12).