...whose task is to strengthen the power of holiness. There is no need for a new mission for mankind: it is enough that they themselves increase the power of the holy Sefirot through the power of their deeds. This indeed is the difference between the repair accomplished by the hand of Heaven and the repair accomplished by man, for everything that involved a new innovation had to be brought about by the hand of Heaven, but what simply involved reinforcing the repair and fixing it permanently was to be done by the hands of men.