But, saith he, He is without both quantity and magnitude. Granted: for the Son also is unlimited by quantity and magnitude, and yet is He the Son. But this is not the point. For the task set before us is this: in what signification of ungenerate is essence declared? For as this word marks the difference of the properties, so they maintain that the essence also is indicated without ambiguity by one of the things signified by the appellation.