For what purpose was she espoused? In order that the spoiler might not learn the mystery prematurely. For that the King was to come by a virgin, was … - Gregory Thaumaturgus

As Goliath had his head cut off with his own sword, so also is the devil, who has been the father of death, put to rout through death (Heb 2:14); and he finds that the selfsame thing which he was wont to use as the ready weapon of his deceit, has become the mighty instrument of his own destruction. Yea, if we may so speak, casting his hook at the Godhead, and seizing the wonted enjoyment of the baited pleasure, he is himself manifestly caught while he deems himself the captor, and discovers that in place of the man he has touched the God.

Like some spark lighting upon our inmost soul, love was kindled and burst into flame within us—a love at once to the Holy Word, the most lovely object of all, who attracts all irresistibly toward Himself by His unutterable beauty, and to this man [Origen], His friend and advocate. And being most mightily smitten by this love, I was persuaded to give up all those objects or pursuits which seem to us befitting, and among others even my boasted jurisprudence,— yea, my very fatherland and friends... There arose but one object dear and worth desire—to wit, philosophy, and that master of philosophy, this inspired man.

The fool is proved above all things by his finding no satisfaction in any lust.