Gregory Thaumaturgus,
Ante-Nicene Fathers Vol. VI, Acknowledged Writings…
(1885)
“ To practise righteousness after this fashion, therefore, he impressed upon us, if I may so speak, by a sort of force. And he educated us to prudence none the less,—teaching to be at home with ourselves, and to desire and endeavour to know ourselves, which indeed is the most excellent achievement of philosophy, the thing that is ascribed also to the most prophetic of spirits [10] as the highest argument of wisdom—the precept, Know thyself. And that this is the genuine function of prudence, and that such is the heavenly prudence, is affirmed well by the ancients ”
