And just as in the Epistle to the Romans having taken up an argument of which they were not easily persuaded, that Faith effects that which the labor of the Law could not, nor the sweat of the daily life, he betook himself to the Patriarch and referred the whole [question] to that time: so now here also he opens out the other path of the Priesthood, showing its superiority from the things which happened before. And as, in [the matter of] punishment, he brings before them not Hell alone, but also what happened to their fathers, so now here also, he first establishes this position from things present. For it were right indeed that earthly things should be proved from heavenly, but when the hearers are weak, the opposite course is taken.