rather the recompense for his unbelief is the Fire of Hell, where he will abide for ever; and we have already shown that fighting was never mandated merely because of disbelief itself.
Accordingly, the utmost that jizyah and the condition of subjugation achieve is to spare his blood from the sword. The sword is not drawn solely on account of disbelief, nor can it lift from him the punishment of the Hereafter. Its purpose is to ward off his harm and aggression and to prevent him from turning others away from the faith. That harm is averted by imposing humiliation and jizyah under a covenant, for through such a covenant his hand and tongue are restrained (1).
Furthermore, he is not required to fight; instead, the Muslims fight on his behalf, protecting his life and property from his enemies. Thus, whatever is taken from him as fayʾ becomes a resource by which the people engaged in jihad may seek assistance.