Psalms 36:11

(Verses 11, 12.) Therefore he added most beautifully, 'Let not the foot of pride come unto me, and let not the hand of sinners move me. There have they fallen, all that work iniquity. They are cast out, and could not stand.' Some above understand the torrent of your pleasures to be strength in temptations; as it is of martyrs, in whom it was pleasing unto God to exhibit to themselves the sweetness of a pleasant and acceptable contest. For if winters are taken symbolically for temptations, as the Lord admonishes us to pray that our flight be not in the winter, nor on the Sabbath, that is, either in temptation or in idleness; in winter however the torrent swells and becomes full and enlarges itself, and doubtless the torrent may be understood as representing a more severe temptation, such as is in persecutions. And therefore, he is rightly called a glowing furnace of pleasure, because where sin of persecution overflows, so does the grace of confession. See the virtue of prophetic distinction. Firstly, he exposed the unjust person who either in his heart or in his speech says that he sins for himself or sins against himself; for the Greek codex has ἐν ἑαυτῷ, which means 'in himself,' but not all [codices have this reading]. And perhaps for this reason, because the fool in his heart said that there is no God (Psalm 14:1). Lest perhaps the unjust person say within himself and sin within himself, although openly denying God is the mark of a madman; however, many people claim injustice as praise. For indeed, to seize, to harm even those who have not injured, and to deceive many is considered glorious for themselves. Therefore, first he exposed the life of the unjust, then joined the sacrament of divine knowledge; so that fearing God, we may avoid iniquity and injustice. […]

"Let not the foot of pride come against me" [Psalm 36:11]. But now he said, The children of men shall put their trust under the shadow of Your wings: they shall be satiated with the fullness of Your House. When one has begun to be plentifully overflowed with that Fountain, let him take heed lest he grow proud. For the same was not wanting to Adam, the first man: but the foot of pride came against him, and the hand of the sinner removed him, that is, the proud hand of the devil. As he who seduced him, said of himself, "I will sit in the sides of the north;" [Isaiah 14:13] so he persuaded him, by saying, "Taste, and you shall be as gods." [Genesis 3:5] By pride then have we so fallen as to arrive at this mortality. And because pride had wounded us, humility makes us whole. God came humbly, that from such great wound of pride He might heal man. He came, for "The Word was made Flesh, and dwelt among us." [John 1:34] He was taken by the Jews; He was reviled of them. You heard when the Gospel was read, what they said, and to Whom they said, "You have a devil:" and He said not, You have a devil, for you are still in your sins, and the devil possesses your hearts. He said not this, which if He had said, He had said truly: but it was not meet that He should say it, lest He should seem not to preach Truth, but to retort evil speaking. He let go what He heard as though He heard it not. For a Physician was He, and to cure the madman had He come. […]

Advance on the road to sublimity by the footstep of humility. He himself exalts those who follow him humbly, who was not ashamed to descend to the fallen.

Pride is an unsound vehicle, and one who gets into it is quickly thrown. The humble person always stands firm, and the foot of pride will never trip him.

"Let not the foot of pride come to me", that is, let me not fall into pride. Finally, elsewhere he remembers himself, saying: "If I have not walked in greatness." Here he prayed, there he fulfilled: he would not have fulfilled, if he had not prayed. Pride must be avoided, for it even trips one up in prosperity. Finally, Adam fell more heavily in paradise than if he had fallen on earth. To fall from great heights is a precipice: to slip on level ground, it is called a stumble. Therefore, the foot of the proud errs, because it does not hold the head; for the eyes of the wise are in his head. It is not surprising, therefore, if the foot slips where the eye is not held. Let the eye go before, so that the foot may follow. For how would a traveler walk in darkness? The foot quickly stumbles in the night, if, as it were, the eye of the world, the moon, does not show the way. And you are in the night of the world, let the Church show you the way; let the sun of justice illuminate you from above, so that you may not fear falling.