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John Cassian

5th century · AD 435 · Western · 247 passages

Background on John Cassian

In his own words on Psalms

  • Psalms 4:4

    Whatever you think of in your hearts when sudden and nervous excitements rush in on you, correct and amend with wholesome sorrow, lying as it were on a bed of rest, and removing by the moderating influence of counsel all noise and disturbance of wrath.

    INSTITUTES 8:9

  • Psalms 6:1

    We have heard some people trying to excuse this most pernicious disease of the soul [anger] in such a way as to endeavor to extenuate it by a rather shocking way of interpreting Scripture: as they say that it is not injurious if we are angry with the brethren who do wrong, since, say they, God is said to rage and to be angry with those who either will not know him or, knowing him, spurn him, as here: "And the anger of the Lord was kindled against his people"; or where the prophet prays and says, "O Lord, rebuke me not in your anger, neither chasten me in your displeasure"; not understanding that while they want to open to people an excuse for a most pestilent sin, they are ascribing to the divine Infinity and Fountain of all purity a taint of human passion.

    INSTITUTES 8:2

  • Psalms 17:5

    Never by our sole diligence or zeal or by our most tireless efforts can we reach perfection. Human zeal is not enough to win the sublime rewards of blessedness. The Lord must be there to help us and to guide our hearts toward what is good. Every moment we must join in the prayer of David: "Direct my footsteps along your paths so that my feet do not move astray" and "He has settled my feet on a rock and guided my footsteps"—all this so that the invisible guide of the human spirit may direct back toward love of virtue our free will, which in its ignorance of the good and its obsession with passion is carried headlong into sin.

    CONFERENCES 3:12

  • Psalms 31:9

    The deadly poison of anger has to be utterly rooted out from the inmost corners of our soul. For as long as this remains in our hearts and blinds with its hurtful darkness the eye of the soul, we can neither acquire right judgment and discretion nor gain the insight that springs from an honest gaze or ripeness of counsel, nor can we be partakers of life, or retentive of righteousness or even have the capacity for spiritual and true light: "for," says one, "my eye is disturbed by reason of anger."

    INSTITUTES 8:1

  • Psalms 38:14

    You should walk as one that is deaf and dumb and blind, so that, putting aside the contemplation of him who has been rightly chosen by you as your model of perfection, you should be like one who is blind and not see any of those things that you find to be unedifying. Nor should you be influenced by the authority or fashion of those who do these things and give yourself up to what is worse and what you formerly condemned. If you hear anyone disobedient or insubordinate or disparaging another or doing anything different from what was taught to you, you should not go wrong and be led astray by such an example to imitate him, but, "like one who is deaf," as if you had never heard it, you should pass it all by.

    INSTITUTES 4:41

  • Psalms 39:2

    If insults are offered to you or to anyone else, or wrongs done, be immovable, and as far as an answer in retaliation is concerned, be silent "as one that is dumb," always singing in your heart this verse of the psalmist.

    INSTITUTES 4:41

  • Psalms 40:17

    Truly, what higher or holier poverty can there be than this, that a person knowing he is defenseless of his own, asks help for daily life from another's generosity and realizes his life and being to depend every moment on God's help. Such a one truly confesses himself "the beggar of the Lord," like the psalmist, who said, "I am a beggar and a poor man, and God helps me."

    CONFERENCES 10:11

  • Psalms 42:3

    There is a weeping that springs from contemplating eternal good and longing for future light, and tears of joy and desire cannot help but break out as the soul is athirst for the mighty living God.

    CONFERENCES 9:29

  • Psalms 54:6

    For among them (the Egyptians) these offices, which we are taught to render to the Lord at separate hours and at intervals of time with a reminder from the convener, are celebrated freely and continuously throughout the whole day in conjunction with their work. For manual labor is continuously practiced by them in their cells in such a way that meditation on the Psalms and the rest of the Scriptures is always before them. To this at every moment they mingle short petitions and prayers, spending the whole day in those offices which we celebrate at fixed times. Thus, except for vespers and nocturns, there are no public services among them in the day except on Saturday and Sunday, when they meet together at the third hour for the purpose of Holy Communion. For what is continuously offered is greater than what is rendered at intervals of time. And a free gift is more acceptable than the duties which are performed by the compulsion of a rule. For such as this, David rejoices somewhat exultingly when he says, "Freely will I sacrifice to you;" and, "Let the free will offerings of my mouth be pleasing to you, O Lord."

    INSTITUTES 3:2

  • Psalms 70:1

    And so for keeping up continual recollection of God this devotional formula is to be ever set before you. "O God, make speed to save me. O Lord, make haste to help me."This verse has not unreasonably been picked out from the whole of Scripture for this purpose. It embraces all the feelings which can be implanted in human nature, and it can be fitly and satisfactorily adapted to every condition and all assaults. Since it contains an invocation of God against every danger, it contains humble and devout confession, it contains the watchfulness of anxiety and continual fear, it contains the thought of one's own weakness, confidence in the answer, and the assurance of a present and ever ready help. For anyone who is constantly calling on his protector is certain that God is always at hand. It contains the glow of love and charity, it contains a view of the plots and a dread of enemies from which one, who sees himself day and night hemmed in by them, confesses that he cannot be set free without the aid of his defender. This verse is an impregnable wall for all who are laboring under the attacks of demons, as well as impenetrable coat of mail and a strong shield. It does not allow those who are in a state of moroseness and anxiety of mind or depressed by sadness or all kinds of thoughts to despair of saving remedies, as it shows that he, who is invoked, is ever looking on at our struggles and is not far from those who call on him. It warns us whose lot is spiritual success and delight of heart that we ought not to be at all elated or puffed up by our happy condition, which it assures us cannot last without God as our protector, while it implores him always and speedily to help us. This verse, I say, will be found helpful and useful to every one of us in whatever condition we may be. For one who always and in all matters wants to be helped, shows that he needs the assistance of God not only in sorrowful or hard matters but also equally in prosperous and happy ones, that he may be delivered from the one and also made to continue in the other, as he knows that in both of them human weakness is unable to endure without God's assistance.

    CONFERENCE 10:10

  • Psalms 104:18

    And so by the illumination of God himself he mounts to that manifold knowledge of him and begins to be nourished on more sublime and still more sacred mysteries, in accordance with these words of the prophet: "The high hills are a refuge for the stags, the rocks for the hedgehogs," which is fairly applied in the sense we have given, because whoever continues in simplicity and innocence is not harmful or offensive to any one, but being content with his own simple condition endeavors simply to defend himself from being harmed by his foes and becomes a sort of spiritual hedgehog, protected by the continual shield of that rock of the gospel. That is, while he is sheltered by the recollection of the Lord's passion and by ceaseless meditation on the verse given above, he escapes the snares of his enemies. And of these spiritual hedgehogs we read in Proverbs as follows: "And the hedgehogs are a feeble folk, who have made their homes in the rocks."

    Conference 10:11

  • Psalms 116:16-17

    Whoever then by this love has attained the image and likeness of God will now delight in goodness for the pleasure of goodness itself. Now having a similar feeling of patience and gentleness, they will no longer be angered by the faults of sinners, but in compassion and sympathy will rather ask for pardon for their infirmities. And remembering that for so long they themselves were was tried by the stings of similar passions till by the Lord's mercy they were saved, they will feel that, as they were saved from carnal attacks not by the teaching of their own exertions but by God's protection, pity and not anger ought to be shown to those who go astray. With full peace of mind they will sing to God the following verse: "Thou hast broken my chains. I will offer to you the sacrifice of praise." And also: "Unless the Lord had helped me, my soul would have dwelt in hell."

    CONFERENCE 11:9

  • Psalms 119:125

    The blessed David asks the Lord for that very understanding by which he can recognize God's commands, which he well knew were written in the book of the law, when he says "I am your servant: O give me understanding that I may learn your commandments." Certainly he was in possession of understanding, which had been granted to him by nature, and also had at his fingers' ends a knowledge of God's commands which were preserved in writing in the law. Still he prayed to the Lord that he might learn this more thoroughly because he knew that what came to him by nature would never be sufficient for him, unless his understanding was enlightened by the Lord by his daily illumination, to understand the law spiritually and to recognize his commands more clearly.

    CONFERENCE 3:15

  • Psalms 131:1-2

    And so it is most clearly established by examples and testimonies from Scripture that the mischief of pride, although it comes later in the order of the combat, is yet earlier in origin and is the beginning of all sins and faults. Neither is it (like the other vices) simply fatal to its opposite virtue—that is, humility—but it is also at the same time destructive of all virtues. Nor does it only tempt ordinary folk and small people, but chiefly those who already stand on the heights of valor. For thus the prophet speaks of this spirit, "His food is choice." And so the blessed David, although he guarded the recesses of his heart with the utmost care, so that he dared to say to him from whom the secrets of his conscience were not hid, "Lord, my heart is not exalted, nor are my eyes lifted up; neither have I walked in great matters, nor in wonderful things above me. If I was not humble" and again, "He that is proud shall not dwell in the midst of my house." Still, because he knew how hard that watchfulness is even for those that are perfect, he did not so presume on his own efforts, but prayed to God and implored his help, that he might escape unwounded by the darts of this foe, saying, "Let not the foot of pride come to me." For he feared and dreaded falling into that which is said of the proud, namely, "God resists the proud" and "Every one that exalts his heart is unclean before the Lord."

    INSTITUTES 12:6

  • Psalms 133:2

    But it is, as we have already said, impossible for a novice to understand or to teach this. For if one is incapable of receiving it, how can he be fit to pass it on to another? But if he has had the audacity to teach anything on these matters, most certainly his words will be idle and useless and only reach the ears of his hearers without being able to touch their hearts. Uttered as they were in sheer idleness and unfruitful vanity, they do not proceed from the treasure of a good conscience, but from the empty impertinence of boastfulness. For it is impossible for an impure soul (however earnestly it may devote itself to reading) to obtain spiritual knowledge. No one pours any rich ointment or fine honey or any precious liquid into a dirty and stinking vessel. A jar that has once been filled with foul odors spoils the sweetest myrrh more readily than it receives any sweetness or grace from it, for what is pure is corrupted much more quickly than what is corrupt is purified. And so the vessel of our heart unless it has first been purified from all the foul stains of sin will not be worthy to receive that blessed ointment of which it is said by the prophet: "Like oil on the head, which ran down upon Aaron's beard, which ran down to the edge of his garment." Nor will it keep undefiled that spiritual knowledge and the words of Scripture which are "sweeter than honey and the honeycomb." "For what does righteousness share with wickedness? Or what agreement has light with darkness? Or what friendship has Christ with Belial?"

    CONFERENCE 14:14

  • Psalms 141:2

    But what should be said concerning the evening sacrifices, since even in the Old Testament, by the law of Moses, these are ordered to be offered continually? We can show that the morning whole-burnt offerings and evening sacrifices were offered every day continually in the temple, although with figurative offerings. This is seen from what is sung by David: "Let my prayer be set forth in your sight as the incense, and let the lifting up of my hands be an evening sacrifice." We can understand in a still more spiritual sense that the true evening sacrifice is what was given by the Lord our Savior in the evening to the apostles at the Supper, when he instituted the holy mysteries of the church, and what he himself, on the following day at the end of the ages, offered up to the Father by the lifting up of his hands for the salvation of the whole world. The spreading forth of his hands on the Cross is quite correctly called a "lifting up." For when we were all lying in Hades, he raised us to heaven, according to the word of his own promise, when he says: "When I have been lifted up from the earth, I will draw all people to myself."

    INSTITUTES 3:3

  • Psalms 143:2

    In another way tears flow, proceeding without any consciousness of deadly sin, yet still from the fear of hell and an awareness of that terrible judgment. With such terror, the prophet was struck and prayed to God, saying: "Do not enter into judgment with your servant, for in your sight shall no one living be justified."

    CONFERENCE 9:29

  • Psalms 146:7-9

    For it is not free will but the Lord who "looses those who are bound." It is not our strength, but the Lord who "raises those who have fallen." It is not our diligence in reading, but "the Lord who enlightens the blind" where the Greek says kyrios sophoi typhlous, that is, "the Lord makes wise the blind." It is not our care, but "the Lord who cares for the stranger." It is not our courage, but "the Lord who assists (or supports) all those who are down."

    CONFERENCE 3:15

Quoted verbatim from public-domain English translations of the fathers — Aquinas's Catena Aurea, the Ante-Nicene and Nicene & Post-Nicene Fathers, and related editions. Each quotation links to its source.