Gregorius Magnus

Today is the feast of Pope St. Gregory I, also known as Gregory the Great, Doctor of the Church. From his Moralia in Iob, Part VI, Book XXXV:

All human wisdom, however powerful in acuteness, is foolishness, when compared with Divine wisdom. For all human deeds which are just and beautiful are, when compared with the justice and beauty of God, neither just nor beautiful, nor have any existence at all. Blessed Job therefore would believe that he had said wisely what he had said, if he did not hear the words of superior wisdom. In comparison with which all our wisdom is folly. And he who had spoken wisely to men, on hearing the Divine sayings, discourses more wisely that he is not wise. Hence it is that Abraham saw, when God was addressing him, that he was nothing but dust, saying; I speak unto my Lord, though I am dust and ashes. [Gen. 18, 27] Hence it is that Moses, though instructed in all the wisdom of the Egyptians, as soon as he heard the Lord speaking, discovered that he was a person of more hesitating and slower speech, saying; I beseech Thee, O Lord, I am not eloquent; for from yesterday, and the day before, since Thou hast spoken unto Thy servant, I am of a more hesitating and slower tongue. [Ex. 4, 10] ...Hence Ezekiel speaking concerning the four animals, says; When there was a voice above the firmament, which was over their heads, they stood, and let down their wings. [Ez. 1, 25] For what is designated by the flying of the animals but the sublimity of evangelists and doctors? Or what are the wings of the animals, but the contemplations of saints raising them up to heavenly things? But when a voice is uttered above the firmament which is over their heads, they stand, and let down their wings, because when they hear within the voice of heavenly wisdom, they drop down, as it were, the wings of their flight. For they discern, in truth, that they are not able to contemplate the loftiness itself of truth. To drop down their wings then at the voice which comes from above, is, on learning the power of God, to bring down our own virtues, and from contemplating the Creator, to think but humbly of ourselves. When holy men, therefore, hear the words of God, the more they advance in contemplation, the more they despise what they are, and know themselves to be either nothing, or next to nothing.