John Chrysostom
Catena Aurea · Lukasevangelium 18
And he spake this parable unto certain which trusted in themselves that they were righteous, and despised others: Two men went up into the temple to pray; the one a Pharisee, and the other a Publican. The Pharisee stood and prayed thus with himself, God, I thank thee, that I am not as other men are, extortioners, unjust, adulterers, or even as this Publican. I fast twice in the week, I give tithes of all that I possess. And the Publican, standing afar off, would not lift up so much as his eyes unto heaven, but smote upon his breast, saying, God be merciful to me a sinner. I tell you, this man went down to his house justified rather than the other: for every one that exalteth himself shall be abased; and he that humbleth himself shall be exalted.
(Hom. de Prof. Ev.) This inflation of pride can cast down even from heaven the man that taketh not warning, but humility can raise a man up from the lowest depth of guilt. The one saved the Publican before the Pharisee, and brought the thief into Paradise before the Apostles; the other entered even into the spiritual powers. But if humility though added to sin has made such rapid advances, as to pass by pride united to righteousness, how much swifter will be its course when you add to it righteousness? It will stand by the judgment-seat of God in the midst of the angels with great boldness. Moreover if pride joined to righteousness had power to depress it, unto what a hell will it thrust men when added to sin? This I say not that we should neglect righteousness, but that we should avoid pride.