Augustine of Hippo : If love made one soul of so many souls and one heart of so many hearts, how great must be the love between the Father and the Son! Surely it must be greater than that between those people who had one heart. If, then, the heart of many brothers was one by charity, if the soul of many sisters was one by charity, would you say that God the Father and God the Son are two? If they are two Gods, there is not the highest charity between them. For if love is here so great as to make your soul and your friend's soul one soul, how can it be, then, that the Father and the Son are not one God? Let true faith banish the thought. In short, understand from this how excellent that love is: the souls of many people are many, and if they love one another, it is one soul; still, in the case of people, they may be called many souls, because the union is not so strong. But there it is right for you to say one God; two or three Gods it is not right for you to say. From this, the supreme and surpassing excellence of love is shown to you to be such that a greater cannot be. — TRACTATES ON THE GOSPEL OF John 14.9 Augustine of Hippo : For … the love that God puts in people makes one heart of many hearts and makes the many souls of people into one soul, as it is written of them that believed and mutually loved one another, in the Acts of the Apostles, "They had one soul and one heart toward God." If, therefore, my soul and your soul become one soul, when we think the same thing and love one another, how much more must God the Father and God the Son be one God in the fountain of love! — TRACTATES ON THE GOSPEL OF John 18.4 Basil of Caesarea : The Christian ought to regard all the things that are given him for his use, not as his to hold as his own or to lay up. Moreover, giving careful heed to all things as the Lord's, he should not overlook any of the things that are being thrown aside and disregarded, should this be the case. No Christian should think of himself as his own master, but each should rather so think and act as though given by God to be slave to his fellow brothers and sisters. But "every person in his own order." — LETTER 22.1 Basil of Caesarea : For he said that experience was needed in order to distinguish between cases of genuine need and of mere greedy begging. For whoever gives to the afflicted gives to the Lord and from the Lord shall have his reward; but he who gives to every vagabond casts to a dog, a nuisance indeed from his importunity but deserving no pity on the ground of need. — LETTER 150.3 Bede : And the multitude of believers was of one heart and one soul. Those who had completely abandoned the world did not boast of their noble lineage, preferring one another, but being as if born from the womb of one and the same mother, the Church, all rejoiced in the same love of brotherhood. — Commentary on Acts Bede : But they had all things in common. In Latin, "common" is said as "communia," which in Greek is called κοινὰ, from which it is understood that the perfect servants of God are called κοινοβίται in Greek, that is, those living in common, and their communal dwellings are called κοινόβια; for in their language, βίον is understood to mean life, not that life which is contrary to death, but the way of life someone leads in their conversation, whether in the military, or in agriculture, or in any honorable or dishonorable art, whether one is a monk, layperson, or cleric. However, the life by which we are distinguished from the dead is called ζωὴ by the Greeks. Therefore, those who live in such a way that all things are common to them in the Lord are rightly called κοινοβῖται, a name composed from two words. This life is certainly so much happier than other ways of living in this world, as it imitates the state of the future world even in the present, where all good things are common to the blessed, who see His glory from whom all good things come; and because there the highest grace of peace and security reigns, the city in which this way of life was first typified was rightly called Jerusalem, that is, the Vision of Peace. Hence, the distance of things and places is noteworthy, seeing that in the work of the prideful tower, the language and mind of the human race, when they were one, were deservedly scattered due to iniquity, so that although people spoke all languages there, no one could understand the will or words of their neighbor. However, in Jerusalem, the same languages were united by the merit of humility, and there was one language, one will, and one soul among all. This indeed continues to this day throughout the whole world, while the elect serve the Lord with one and undivided heart and intention amidst the manifold division of languages; but indeed the reprobates all serve the devil in such a way that the same service is carried out with mutual conflict and contention, because of which their city is rightly called Babylon, that is, confusion. — Retractions on Acts Cyprian : For,-which the more induced and constrained me to write this letter to you,-you ought to know (since the Lord has condescended to show and to reveal it) that it was said in a vision, "Ask, and ye shall obtain." Then, afterwards, that the attending people were bidden to pray for certain persons pointed out to them, but that in their petitions there were dissonant voices, and wills disagreeing, and that this excessively displeased Him who had said, "Ask, and ye shall obtain," because the disagreement of the people was out of harmony, and there was not a consent of the brethren one and simple, and a united concord; since it is written, "God who maketh men to be of one mind in a house; " and we read in the Acts of the Apostles, "And the multitude of them that believed were of one heart and of one soul." And the Lord has bidden us with His own voice, saying, "This is my command, that ye love one another." And again, "I say unto you, that if two of you shall agree on earth as touching anything that you shall ask, it shall be done for you of my Father which is in heaven." But if two of one mind can do so much, what might be effected if the unanimity prevailed among all? But if, according to the peace which our Lord gave us, there were agreement among all brethren, we should before this have obtained from the divine mercy what we seek; nor should we be wavering so long in this peril of our salvation and our faith. Yes, truly, and these evils would not have come upon the brethren, if the brotherhood had been animated with one spirit. — Epistle VII Cyprian : Let us consider, beloved brethren, what the congregation of believers did in the time of the apostles, when at the first beginnings the mind flourished with greater virtues, when the faith of believers burned with a warmth of faith as yet new. Then they sold houses and farms, and gladly and liberally presented to the apostles the proceeds to be dispensed to the poor; selling and alienating their earthly estate, they transferred their lands thither where they might receive the fruits of an eternal possession, and there prepared homes where they might begin an eternal habitation. Such, then, was the abundance in labours, as was the agreement in love, as we read in the Acts of the Apostles: "And the multitude of them that believed acted with one heart and one soul; neither was there any distinction among them, nor did they esteem anything their own of the goods which belonged to them, but they had all things common." This is truly to become sons of God by spiritual birth; this is to imitate by the heavenly law the equity of God the Father. For whatever is of God is common in our use; nor is any one excluded from His benefits and His gifts, so as to prevent the whole human race from enjoying equally the divine goodness and liberality. Thus the day equally enlightens, the sun gives radiance, the rain moistens, the wind blows, and the sleep is one to those that sleep, and the splendour of the stars and of the moon is common. In which example of equality, he who, as a possessor in the earth, shares his returns and his fruits with the fraternity, while he is common and just in his gratuitous bounties, is an imitator of God the Father. — Treatise VIII On Works and Alms Cyprian : That charity and brotherly affection are to be religiously and stedfastly practised. In Malachi: "Hath not one God created us? Is there not one Father of us all? Why have ye certainly deserted every one his brother? " Of this same thing according to John: "Peace I leave with you, my peace I give unto you." Also in the same place: "This is my commandment, That ye love one another, even as I have loved you. Greater love than this has no man, than that one should lay down his life for his friends." Also in the same place: "Blessed are the peacemakers, for they shall be called the sons of God." Also in the same place: "Verily I say unto you, That if two of you shall agree on earth concerning everything, whatever you shall ask it shall be given you from my Father which is in heaven. For wherever two or three are gathered together in my name, I am with them." Of this same thing in the first Epistle to the Corinthians: "And I indeed, brethren, could not speak unto you as to spiritual, but as to carnal, as to babes in Christ. I have given you milk for drink, not meat: for while ye were yet little ye were not able to bear it, neither now are ye able. For ye are still carnal: for where there are in you emulation, and strife, and dissensions, are ye not carnal, and walk after man? " Likewise in the same place: "And if I should have all faith, so that I can remove mountains, but have not charity, I am nothing. And if I should distribute all my goods for food, and if I should deliver up my body to be burned, but have not charity, I avail nothing. Charity is great-souled; charity is kind; charity envieth not; charity dealeth not falsely; is not puffed up; is not irritated; thinketh not evil; rejoiceth not in injustice, but rejoiceth in the truth. It loveth all things, believeth all things, hopeth all things, beareth all things. Charity shall never fail." Of this same thing to the Galatians: "Thou shalt love thy neighbour as thyself. But if ye bite and accuse one another, see that ye be not consumed one of another." Of this same thing in the Epistle of John: "In this appear the children of God and the children of the devil. Whosoever is not righteous is not of God, and he who loveth not his brother. For he who hateth his brother is a murderer; and ye know that no murderer hath eternal life abiding in him." Also in the same place: "If any one shall say that he loves God, and hates his brother, he is a liar: for he who loveth not his brother whom he seeth, how can he love God whom he seeth not? " Of this same thing in the Acts of the Apostles: "But the multitude of them that had believed acted with one soul and mind: nor was there among them any distinction, neither did they esteem as their own anything of the possessions that they had; but all things were common to them." Of this same thing in the Gospel according to Matthew: If thou wouldest offer thy gift at the altar, and there rememberest that thy brother hath ought against thee; leave thou thy gift before the altar, and go; first be reconciled to thy brother, and then come and offer thy gift at the altar." Also in the Epistle of John: "God is love l and he that dwelleth in love dwelleth in God, and God in him." Also in the same place: "He who saith he is in the light, and hateth his brother, is a liar, and walketh in darkness even until now." — Treatise XII. Three Books of Testimonies Against the Jews. Cyprian : "Blessed," says He, "are the peacemakers; for they shall be called the sons of God." [Matthew 5:9] It behooves the sons of God to be peacemakers, gentle in heart, simple in speech, agreeing in affection, faithfully linked to one another in the bonds of unanimity. This unanimity formerly prevailed among the apostles; and thus the new assembly of believers, keeping the Lord's commandments, maintained its charity. Divine Scripture proves this, when it says, "But the multitude of them which believed were of one heart and of one soul." [Acts 4:32] And again: "These all continued with one mind in prayer with the women, and Mary the mother of Jesus, and with His brethren." [Acts 1:14] And thus they prayed with effectual prayers; thus they were able with confidence to obtain whatever they asked from the Lord's mercy. — Treatise 1, Sections 24-25 Didache : Thou shalt not turn away from him that is in want, but thou shalt share all things with thy brother, and shalt not say that they are thine own; for if ye are partakers in that which is immortal, how much more in things which are mortal? — The Didache, Chapter 4 Fabian of Rome : Besides, as you read in the Acts of the Apostles, "There was at that time among them that believed one heart and one soul; neither said any of them that ought of the things which he possessed was his own; but they had all things common." Fulgentius of Ruspe : Hence it is that any creatures, that is, of the same nature, can be separated from one another because each one individually cannot be everywhere in its entirety; for when, through the grace of faith it happens that they have "one heart and soul of the multitude of believers," still in their persons they can be separated by being in different places even though they are not separated by the affection of the heart; and some of the faithful can become unbelievers and be severed from the fellowship of that one soul. — LETTER 14.5 John Chrysostom : Thus they had all things and had nothing: for "they said that none of the things which they possessed was their own;" therefore all things were theirs. For he that considers all things to be common, will not only use his own, but also the things of others as if they belonged to him. But he that parts things off and sets himself as master over his own only, will not be master even of these. And this is plain from an example. He who possesses nothing at all, neither house, nor table, nor garment to spare, but for God's sake is bereft of all, uses the things which are in common as his own; and he shall receive from all whatsoever he may desire, and thus he that hath nothing possesses the things of all. But he that hath some things, will not be master even of these. For first, no one will give to him that hath possessions; and, secondly, his property shall belong to robbers and thieves and informers and changing events and be any body's rather than his. Paul, for instance, went up and down throughout all the world, carrying nothing with him, though he went neither unto friends nor kindred. Nay, at first he was a common enemy to all: but nevertheless he had all men's goods after he had made good his entrance. But Ananias and Sapphira, hastening to gain a little more than their own, lost all together with life itself. Withdraw then from thine own, that thou mayest use others' goods as thine own. — Homily 15 on 1 Corinthians John Chrysostom : He knew that much strength arises from being together and assembling together. "For where two or three" (it is said) "are gathered together in My name, there am I in the midst of them"; and again, "That they may be One, as we" also are; and, "They had all one heart and [one] soul." And not this only, but also because love is increased by the gathering [of ourselves] together; and love being increased, of necessity the things of God must follow also. "And earnest prayer" (it is said) was "made by" the people. "As the manner of some is." Here he not only exhorted, but also blamed [them]. "And let us consider one another," he says, "to provoke unto love and to good works." He knew that this also arises from "gathering together." For as "iron sharpeneth iron," so also association increases love. For if a stone rubbed against a stone sends forth fire, how much more soul mingled with soul! But not unto emulation (he says) but "unto the sharpening of love." What is "unto the sharpening of love"? Unto the loving and being loved more. "And of good works"; that so they might acquire zeal. For if doing has greater force for instruction than speaking, ye also have in your number many teachers, who effect this by their deeds. — Homily 19 on Hebrews John Chrysostom : Do you see that together with the grace of God they also contributed their part? For everywhere it ought to be well observed, that together with the grace of God they do their part likewise. Just as Peter said above, "Silver and gold have I none"; and again, that "they were all together." But in this place, having mentioned that they were heard, the sacred writer proceeds to speak also of them, what virtue they showed. Moreover, he is just about to enter upon the narrative of Sapphira and Ananias, and with a view to show the detestable conduct of that pair, he first discourses of the noble behavior of the rest. — Homily on Acts 11 John Chrysostom : Now say, did their love beget their poverty, or the poverty the love? In my opinion, the love begat the poverty, and then the poverty drew tight the cords of love. For observe what he says: "They were all of one heart and of one soul." Behold, heart and soul are what make the "together." "Neither said any of them that aught of the things which he possessed was his own; but they had all things common." — Homily on Acts 11 John Chrysostom : Great, you perceive, is the virtue of this thing, seeing their was need of this grace even in that Company. For this is the foundation of all that is good, this of which he now for the second time makes mention, exhorting all men to the contempt of riches: "Neither said any of them that aught of the things he possessed was his own," "but they had all things common." For that this was in consequence not merely of the miraculous signs, but of their own purpose, is manifest by the case of Sapphira and Ananias. — Homily on Acts 11 Leo the Great : Of this high-souled humility the Apostles first, after the Lord, have given us example, who, leaving all that they had without difference at the voice of the heavenly Master, were turned by a ready change from the catching of fish to be fishers of men, and made many like themselves through the imitation of their faith, when with those first-begotten sons of the Church, "the heart of all was one, and the spirit one, of those that believed": for they, putting away the whole of their things and possessions, enriched themselves with eternal goods, through the most devoted poverty, and in accordance with the Apostles' preaching rejoiced to have nothing of the world and possess all things with Christ. — Sermon XCV. A Homily on the Beatitudes, St. Matt. V. 1-9. Oecumenius : Brotherly love, and as a pledge given them by the teacher Christ, by which he said, "By this shall all men know that you are my disciples, if you have love one to another." (Jn. 13:35) Therefore each, regarding the neighbor as himself, possessed nothing among his belongings kept back for himself, but added them to common use. Where he also says that great grace had come to them from mutual love: for because they claimed nothing for themselves, none among them was in need, which was an imitation of that saying of David: "You open your hand and satisfy every living thing." (Ps. 145:16) — Commentary on Acts Philoxenus of Mabbug : Concerning those early disciples who became apostles after the Ascension of our Lord into heaven it is thus written, "They all dwelt together, and they were of one mind and of one soul, and they were breaking bread in one house, and were receiving food in rejoicing, and they were praising God in the innocency of their heart, and no man said of the possessions which he had, They are mine, for they had everything in common." Now it is manifest that such innocency as this is born of simplicity, and that their praise ascended unto God from the purity of their heart; and that they took their food together with rejoicing, the man who brought much not considering that he should eat more than the other who cast nothing into the common fund, arose from innocency of character. — 13 Ascetic Discourses, Discourse 4 -- On Faith: First Discourse on Simplicity Pope Urban I : And Joseph, who by the apostles was surnamed Barnabas (which is, being interpreted, the son of consolation), a Levite, and of the country of Cyprus, having land, sold it, and brought the money, and laid it at the apostles' feet; "