Thomas Aquinas

“ An angel does not enlighten another by giving him the light of nature, grace, or glory; but by strengthening his natural light, and by manifesting to him the truth concerning the state of nature, of grace, and of glory, as explained above. ”

“ On the part of the object, both the good itself which is the object of the will, moves the will, as the appetible moves the appetite; and he who points out the object, as, for instance, one who proves something to be good. ”

“ But more is contained under a universal knowledge than under a particular knowledge. Therefore not all that the superior angels know, is known by the inferior, through these being enlightened by the former. ”

“ But on the part of the power the will cannot be moved at all save by God. For the operation of the will is a certain inclination of the willer to the thing willed. And He alone can change this inclination, Who bestowed on the creature the power to will: just as that agent alone can change the natural inclination, which can give the power to which follows that natural inclination. Now God alone gave to the creature the power to will, because He alone is the author of the intellectual nature. Therefore an angel cannot move another angel's will. ”

“ Secondly, one angel manifests the truth to another as regards the likeness of the thing understood. For the superior angel receives the knowledge of truth by a kind of universal conception, to receive which the inferior angel's intellect is not sufficiently powerful, for it is natural to him to receive truth in a more particular manner. Therefore the superior angel distinguishes, in a way, the truth which he conceives universally, so that it can be grasped by the inferior angel ”

“ Therefore an angel does not move the will sufficiently, either as the object or as showing the object. But he inclines the will as something lovable, and as manifesting some created good ordered to God's goodness. And thus he can incline the will to the love of the creature or of God, by way of persuasion. ”

“ So it happens that God works miraculously outside the order of corporeal nature, that men may be ordered to the knowledge of Him. But the passing over of the order that belongs to spiritual substances in no way belongs to the ordering of men to God; since the angelic operations are not made known to us; as are the operations of sensible bodies. Thus the order which belongs to spiritual substances is never passed over by God; so that the inferiors are always moved by the superior, and not conversely. ”

“ I answer that, Every creature participates in the Divine goodness, so as to diffuse the good it possesses to others; for it is of the nature of good to communicate itself to others. Hence also corporeal agents give their likeness to others so far as they can. So the more an agent is established in the share of the Divine goodness, so much the more does it strive to transmit its perfections to others as far as possible. Hence the Blessed Peter admonishes those who by grace share in the Divine goodness; saying: "As every man hath received grace, ministering the same one to another ”

“ Till the Judgment Day some new things are always being revealed by God to the highest angels, concerning the course of the world, and especially the salvation of the elect. Hence there is always something for the superior angels to make known to the inferior. ”

“ The Philosopher speaks of the lower sensitive appetite which can be moved by the superior intellectual appetite, because it belongs to the same nature of the soul, and because the inferior appetite is a power in a corporeal organ. ”

“ Therefore there is no incongruity if sometimes anything is done outside the order of the inferior cause, to be ordered to the superior cause, as in human affairs the command of the president is passed over from obedience to the prince. ”

“ Further, if the superior angels enlighten the inferior about all they know, nothing that the superior angels know would be unknown to the inferior angels. Therefore the superior angels could communicate nothing more to the inferior; which appears open to objection. Therefore the superior angels enlighten the inferior in all things. ”

“ Nevertheless this gift is not received so excellently by the inferior as by the superior angels; and therefore the superior ever remain in a higher order, and have a more perfect knowledge; as the master understands the same thing better than the pupil who learns from him. ”