If it is objected, “The command to differ is in truth a command directed to the unqualified essence of ‘difference,’ which carries no generality; it suffices, therefore, to diverge from them in any one matter. The same applies to all the other examples you mention. On what basis, then, does this necessitate differing from them in matters beyond that specific act?”—
I reply: This is an objection that some theologians raise concerning most of the acts that are enjoined, by which they attempt to confound the jurists. It may be answered from two angles.
First: Terms such as piety (taqwā), divergence, and other unrestricted nouns and verbs may derive their generality from the relation of the whole to its parts, not from the relation of the genus to its species. Generality, in fact, is of three kinds:
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Generality of the whole vis-à-vis its parts: neither the overarching term nor any of its instances applies to a single part taken in isolation.
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Generality of the collective vis-à-vis its individuals: each individual instance of the general term applies to every single member.
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Generality of the genus vis-à-vis its species and concrete particulars: the very general term itself applies to each of its instances.