Clement of Alexandria : This is the true athlete—he who in the great stadium, the fair world, is crowned for the true victory over all the passions. For He who prescribes the contest is the Almighty God, and He who awards the prize is the only-begotten Son of God. Angels and gods are spectators; and the contest, embracing all the varied exercises, is "not against flesh and blood," but against the spiritual powers of inordinate passions that work through the flesh. He who obtains the mastery in these struggles, and overthrows the tempter, menacing, as it were, with certain contests, wins immortality. — The Stromata Book 7 Cyprian : For the secular contest men are trained and prepared, and reckon it a great glory of their honour if it should happen to them to be crowned in the sight of the people, and in the presence of the emperor. Behold a lofty and great contest, glorious also with the reward of a heavenly crown, inasmuch as God looks upon us as we struggle, and, extending His view over those whom He has condescended to make His sons, He enjoys the spectacle of our contest. God looks upon us in the warfare, and fighting in the encounter of faith; His angels look on us, and Christ looks on us. How great is the dignity, and how great the happiness of the glory, to engage in the presence of God, and to be crowned, with Christ for a judge! Let us be armed, beloved brethren, with our whole strength, and let us be prepared for the struggle with an uncorrupted mind, with a sound faith, with a devoted courage. Let the camp of God go forth to the battle-field which is appointed to us. Let the sound ones be armed, lest he that is sound should lose the advantage of having lately stood; let the lapsed also be armed, that even the lapsed may regain what he has lost: let honour provoke the whole; let sorrow provoke the lapsed to the battle. The Apostle Paul teaches us to be armed and prepared, saying, "We wrestle not against flesh and blood, but against powers, and the princes of this world and of this darkness, against spirits of wickedness in high places. Wherefore put on the whole armour, that ye may be able to withstand in the most evil day, that when ye have done all ye may stand; having your loins girt about with truth, and having put on the breastplate of righteousness; and your feet shod with the preparation of the Gospel of peace; taking the shield of faith, wherewith ye shall be able to quench all the fiery darts of the wicked one; and the helmet of salvation, and the sword of the Spirit, which is the word of God." — Epistle LV Cyprian : That there is a strong conflict to be waged against the devil, and that therefore we ought to stand bravely, that we may be able to conquer. In the Epistle of Paul to the Ephesians: "Our wrestle is not against flesh and blood, but against the powers and princes of this world, and of this darkness; against the spiritual things of wickedness in the heavenly places. Because of this, put on the whole armour of God, that ye may be able to resist in the most evil day; that when ye have accomplished all, ye may stand, having your loins girt in the truth of the Gospel, putting on the breastplate of righteousness, and having your feet shod with the preparation of the Gospel of peace; in all things taking the shield of faith, in which ye may extinguish all the fiery darts of the most wicked one; and take the helmet of salvation, and the sword of the Spirit, which is the word of God." — Treatise XII. Three Books of Testimonies Against the Jews. Ignatius of Antioch : Take heed, then, often to come together to give thanks to God, and show forth His praise. For when ye come frequently together in the same place, the powers of Satan are destroyed, and his "fiery darts" urging to sin fall back ineffectual. For your concord and harmonious faith prove his destruction, and the torment of his assistants. Nothing is better than that peace which is according to Christ, by which all war, both of aërial and terrestrial spirits, is brought to an end. "For we wrestle not against blood and flesh, but against principalities and powers, and against the rulers of the darkness of this world, against spiritual wickedness in heavenly places." — Epistle of Ignatius to the Ephesians Irenaeus : The Church, though dispersed throughout the whole world, even to the ends of the earth, has received from the apostles and their disciples this faith: [She believes] in one God, the Father Almighty, Maker of heaven, and earth, and the sea, and all things that are in them; and in one Christ Jesus, the Son of God, who became incarnate for our salvation; and in the Holy Spirit, who proclaimed through the prophets the dispensations of God, and the advents, and the birth from a virgin, and the passion, and the resurrection from the dead, and the ascension into heaven in the flesh of the beloved Christ Jesus, our Lord, and His [future] manifestation from heaven in the glory of the Father "to gather all things in one," and to raise up anew all flesh of the whole human race, in order that to Christ Jesus, our Lord, and God, and Saviour, and King, according to the will of the invisible Father, "every knee should bow, of things in heaven, and things in earth, and things under the earth, and that every tongue should confess" to Him, and that He should execute just judgment towards all; that He may send "spiritual wickednesses," and the angels who transgressed and became apostates, together with the ungodly, and unrighteous, and wicked, and profane among men, into everlasting fire; but may, in the exercise of His grace, confer immortality on the righteous, and holy, and those who have kept His commandments, and have persevered in His love, some from the beginning [of their Christian course], and others from [the date of] their repentance, and may surround them with everlasting glory. — Irenaeus Against Heresies Book 1 Jerome : The battle is not against flesh and blood or ordinary temptations. The scene is the war of flesh against spirit. We are being incited to become entrapped in the works of the flesh. … But this is not merely a physical temptation. It is not merely the inward struggle against flesh and blood as such. Rather Satan has cleverly transformed himself into an angel of light. He is striving to persuade us to regard him as a messenger of goodness. This is how he throws his full might into the struggle. He employs deceptive signs and lying omens. He sets before us every possible ruse of evil. Then, when he has so ensnared us that we trust him, he says to us, "Thus says the Lord." This is not flesh and blood deceiving us. It is not a typical human temptation. It is the work of principalities and powers, the ruler of darkness and spiritual wickedness. — Commentary on Ephesians 6:11 Jerome : We have elsewhere read the expression world rulers nowhere in the Old or the New Testament—only here. Paul the apostle employs this name because it was necessary for him, in addressing the Ephesians, to apply new terms to new and invisible subjects. — Commentary on Ephesians 6:11 Jerome : "Hosts of wickedness in heavenly places?" This does not mean that demons dwell in heaven but that the air above has received this name, as birds who fly through the air are called "fowls of heaven." … It is indeed impious to suppose that the spirits of wickedness in the heavens occupy the same heaven of which God says, "It is my throne." — Commentary on Ephesians 6:11 John Chrysostom : "For our wrestling is not," saith he, "against flesh and blood, but against the principalities, against the powers, against the world-rulers of this darkness, against the spiritual hosts of wickedness, in the heavenly places." Having stimulated them by the character of the conflict, he next goes on to arouse them also by the prizes set before them. For what is his argument? Having said that the enemies are fierce, he adds further, that they despoil us of vast blessings. What are these? The conflict lies "in the heavenlies"; the struggle is not about riches, not about glory, but about our being enslaved. And thus is the enmity irreconcilable. The strife and the conflict are fiercer when for vast interests at stake; for the expression "in the heavenlies" is equivalent to, "for the heavenly things." It is not that they may gain anything by the conquest, but that they may despoil us. As if one were to say, "In what does the contract lie?" In gold. The word "in," means, "in behalf of"; the word "in," also means, "on account of." Observe how the power of the enemy startles us; how it makes us all circumspection, to know that the hazard is on behalf of vast interests, and the victory for the sake of great rewards. For he is doing his best to cast us out of Heaven. He speaks of certain "principalities, and powers, and world-rulers of this darkness." What darkness? Is it that of night? No, but of wickedness. "For ye were," saith he, "once darkness"; so naming that wickedness which is in this present life; for beyond it, it will have no place, not in Heaven, nor in the world to come. "World-rulers" he calls them, not as having the mastery over the world, but the Scripture is wont to call wicked practices "the world," as, for example, where Christ saith, "They are not of this world, even as I am not of the world." What then, were they not of the world? Were they not clothed with flesh? Were they not of those who are in the world? And again; "The world hateth Me, but you it cannot hate." Where again He calls wicked practices by this name. Thus the Apostle here by the world means wicked men, and the evil spirits have more especial power over them. "Against the spiritual hosts of wickedness," saith he, "in the heavenly places." "Principalities, and powers," he speaks of; just as in the heavenly places there are "thrones and dominions, principalities and powers." If then it is a warfare, if such are the forces arrayed against us, if "the principalities" are incorporeal, if they are "rulers of the world," if they are "the spiritual hosts of wickedness," how, tell me, canst thou live in self-indulgence? How canst thou be dissolute? How if we are unarmed, shall we be able to overcome? These words let every one repeat to himself every day, whenever he is under the influence of anger, or of lust, whenever he is aiming, and all to no profit, after this languid life. Let him hearken to the blessed Paul, saying to him, "Our wrestling is not against flesh and blood, but against the principalities, against the powers." A harder warfare this than that which is matter of sense, a fiercer conflict. Think how long time this enemy is wrestling, for what it is that he is fighting, and be more guarded than ever. "Nay," a man will say, "but as he is the devil, he ought to have been removed out of the way, and then all had been saved." These are the pretenses to which some of your indolent ones in self-defense give utterance. When thou oughtest to be thankful, O man, that, if thou hast a mind, thou hast the victory over such a foe, thou art on the contrary even discontented, and givest utterance to the words of some sluggish and sleepy soldier. Thou knowest the points of attack, if thou choosest. Reconnoiter on all sides, fortify thyself. Not against the devil alone is the conflict, but also against his powers. How then, you may say, are we to wrestle with the darkness? By becoming light. How with the "spiritual hosts of wickedness"? By becoming good. For wickedness is contrary to good, and light drives away darkness. But if we ourselves too be darkness, we shall inevitably be taken captive. — Homily on Ephesians 22 Methodius of Olympus : For being made after the image of the Only-begotten, as I said, it has an unsurpassable beauty, and therefore evil spirits. "for we wrestle not against flesh and blood; " — Methodius Discourse VI. Agathe Origen of Alexandria : From what ancient Scripture is Paul drawing when he speaks of "the spiritual hosts of wickedness in the heavenly places?" My conjecture is that it comes out of the narratives written in Israel about wars and particular combats, like those of David and Goliath, and about the battles of the children of Israel against their enemies.… In each of these narratives there is some implication of the vanquishing and overcoming of demonic spiritual powers. — EPISTLE TO THE EPHESIANS Origen of Alexandria : Some spiritual creatures have sinned in heaven. It is against these that we now struggle, "against the spirits of iniquity in high places." They first sinned in heaven. Now they are doing it again on earth. — PALESTINIAN CATENA ON Psalms 118.119 Tertullian : Of what use are two gods to me, when the discipline is but one? If there must be two, I mean to follow Him who was the first to teach the lesson. But as our struggle lies against "the rulers of this world," what a host of Creator Gods there must be! For why should I not insist upon this point here, that he ought to have mentioned but one "ruler of this world," if he meant only the Creator to be the being to whom belonged all the powers which he previously mentioned? Again, when in the preceding verse he bids us "put on the whole armour of God, that we may be able to stand against the wiles of the devil," does he not show that all the things which he mentions after the devil's name really belong to the devil-"the principalities and the powers, and the tillers of the darkness of this world," which we also ascribe to the devil's authority? Else, if "the devil" means the Creator, who will be the devil in the Creator's dispensation? As there are two gods, must there also be two devils, and a plurality of powers and rulers of this world? But how is the Creator both a devil and a god at the same time, when the devil is not at once both god and devil? For either they are both of them gods, if both of them are devils; or else He who is God is not also devil, as neither is he god who is the devil. — Against Marcion Book V Tertullian : But as our struggle lies against "the rulers of this world," what a host of Creator Gods there must be! For why should I not insist upon this point here, that he ought to have mentioned but one "ruler of this world," if he meant only the Creator to be the being to whom belonged all the powers which he previously mentioned? Again, when in the preceding verse he bids us "put on the whole armour of God, that we may be able to stand against the wiles of the devil," does he not show that all the things which he mentions after the devil's name really belong to the devil-"the principalities and the powers, and the tillers of the darkness of this world," which we also ascribe to the devil's authority? Else, if "the devil" means the Creator, who will be the devil in the Creator's dispensation? As there are two gods, must there also be two devils, and a plurality of powers and rulers of this world? But how is the Creator both a devil and a god at the same time, when the devil is not at once both god and devil? For either they are both of them gods, if both of them are devils; or else He who is God is not also devil, as neither is he god who is the devil. — Against Marcion Book V Tertullian : For he is supposed by them to have had his origin in that criminal excess of her sorrow, from which they also derive the birth of the angels, and demons, and all the wicked spirits. Yet they affirm that the devil is the work of the Demiurge, and they call him Munditenens (Ruler of the World), and maintain that, as he is of a spiritual nature, he has a better knowledge of the things above than the Demiurge, an animal being. — Against the Valentinians Tertullian : But ours are other thews and other sinews, just as our contests withal are other; we whose "wrestling is not against flesh and blood, but against the world's power, against the spiritualities of malice. — On Fasting Theodoret of Cyrus : Paul calls them world rulers not because they have received authority to rule from God but because they have made captive loose-living people as their willing slaves. The holy apostle has imitated the best sort of general. Wishing to drive out the unfit from his army, the astute general describes to them the exceptional courage of the enemy. — Interpretation of the Epistle to the Ephesians 6.12