The Didache
“After the foregoing instructions, baptize in the name of the Father, and of the Son, and of the Holy Spirit, in living [running] water. . . . If you have neither, pour water three times on the head, in the name of the Father, and of the Son, and of the Holy Spirit” (Didache 7:1 [A.D. 70]).
Ignatius of Antioch
“[T]o the Church at Ephesus in Asia . . . chosen through true suffering by the will of the Father in Jesus Christ our God” (Letter to the Ephesians 1 [A.D. 110]).
“For our God, Jesus Christ, was conceived by Mary in accord with Godâ??s plan: of the seed of David, it is true, but also of the Holy Spirit” (ibid., 18:2).
Justin Martyr
“We will prove that we worship him reasonably; for we have learned that he is the Son of the true God himself, that he holds a second place, and the Spirit of prophecy a third. For this they accuse us of madness, saying that we attribute to a crucified man a place second to the unchangeable and eternal God, the Creator of all things; but they are ignorant of the mystery which lies therein” (First Apology 13:5â??6 [A.D. 151]).
Theophilus of Antioch
“It is the attribute of God, of the most high and almighty and of the living God, not only to be everywhere, but also to see and hear all; for he can in no way be contained in a place. . . . The three days before the luminaries were created are types of the Trinity: God, his Word, and his Wisdom” (To Autolycus 2:15 [A.D. 181]).
Irenaeus
“For the Church, although dispersed throughout the whole world even to the ends of the earth, has received from the apostles and from their disciples the faith in one God, the Father Almighty . . . and in one Jesus Christ, the Son of God, who became flesh for our salvation; and in the Holy Spirit” (Against Heresies 1:10:1 [A.D. 189]).
Tertullian
“We do indeed believe that there is only one God, but we believe that under this dispensation, or, as we say, oikonomia, there is also a Son of this one only God, his Word, who proceeded from him and through whom all things were made and without whom nothing was made. . . . We believe he was sent down by the Father, in accord with his own promise, the Holy Spirit, the Paraclete, the sanctifier of the faith of those who believe in the Father and the Son, and in the Holy Spirit. . . . This rule of faith has been present since the beginning of the gospel, before even the earlier heretics” (Against Praxeas 2 [A.D. 216]).
“And at the same time the mystery of the oikonomia is safeguarded, for the unity is distributed in a Trinity. Placed in order, the three are the Father, Son, and Spirit. They are three, however, not in condition, but in degree; not in being, but in form; not in power, but in kind; of one being, however, and one condition and one power, because he is one God of whom degrees and forms and kinds are taken into account in the name of the Father, and of the Son, and of the Holy Spirit” (ibid.).
“Keep always in mind the rule of faith which I profess and by which I bear witness that the Father and the Son and the Spirit are inseparable from each other, and then you will understand what is meant by it. Observe now that I say the Father is other [distinct], the Son is other, and the Spirit is other. This statement is wrongly understood by every uneducated or perversely disposed individual, as if it meant diversity and implied by that diversity a separation of Father, Son, and Holy Spirit” (ibid., 9).
“Thus the connection of the Father in the Son, and of the Son in the Paraclete, produces three coherent persons, who are yet distinct one from another. These three are, one essence, not one person, as it is said, â??I and my Father are oneâ?? [John 10:30], in respect of unity of being not singularity of number” (ibid., 25).
Origen
“For we do not hold that which the heretics imagine: that some part of the being of God was converted into the Son, or that the Son was procreated by the Father from non-existent substances, that is, from a being outside himself, so that there was a time when he [the Son] did not exist” (The Fundamental Doctrines 4:4:1 [A.D. 225]).
“No, rejecting every suggestion of corporeality, we hold that the Word and the Wisdom was begotten out of the invisible and incorporeal God, without anything corporal being acted upon . . . the expression which we employ, however that there was never a time when he did not exist is to be taken with a certain allowance. For these very words â??whenâ?? and â??neverâ?? are terms of temporal significance, while whatever is said of the Father, the Son, and the Holy Spirit, is to be understood as transcending all time, all ages” (ibid.).
“For it is the Trinity alone which exceeds every sense in which not only temporal but even eternal may be understood. It is all other things, indeed, which are outside the Trinity, which are to be measured by time and ages” (ibid.).
Hippolytus
“The Word alone of this God is from God himself, wherefore also the Word is God, being the being of God. Now the world was made from nothing, wherefore it is not God” (Refutation of All Heresies 10:29 [A.D. 228]).
Novatian
“For Scripture as much announces Christ as also God, as it announces God himself as man. It has as much described Jesus Christ to be man, as moreover it has also described Christ the Lord to be God. Because it does not set forth him to be the Son of God only, but also the son of man; nor does it only say, the son of man, but it has also been accustomed to speak of him as the Son of God. So that being of both, he is both, lest if he should be one only, he could not be the other. For as nature itself has prescribed that he must be believed to be a man who is of man, so the same nature prescribes also that he must be believed to be God who is of God. . . . Let them, therefore, who read that Jesus Christ the son of man is man, read also that this same Jesus is called also God and the Son of God” (Treatise on the Trinity 11 [A.D. 235]).
Pope Dionysius
“Next, then, I may properly turn to those who divide and cut apart and destroy the most sacred proclamation of the Church of God, making of it [the Trinity], as it were, three powers, distinct substances, and three godheads. . . . [Some heretics] proclaim that there are in some way three gods, when they divide the sacred unity into three substances foreign to each other and completely separate” (Letter to Dionysius of Alexandria 1 [A.D. 262]).
“Therefore, the divine Trinity must be gathered up and brought together in one, a summit, as it were, I mean the omnipotent God of the universe. . . . It is b.asphemy, then, and not a common one but the worst, to say that the Son is in any way a handiwork [creature]. . . . But if the Son came into being [was created], there was a time when these attributes did not exist; and, consequently, there was a time when God was without them, which is utterly absurd” (ibid., 1â??2).
“Neither, then, may we divide into three godheads the wonderful and divine unity. . . . Rather, we must believe in God, the Father Almighty; and in Christ Jesus, his Son; and in the Holy Spirit; and that the Word is united to the God of the universe. â??For,â?? he says, â??The Father and I are one,â?? and â??I am in the Father, and the Father in meâ??” (ibid., 3).
Gregory the Wonderworker
“There is one God. . . . There is a perfect Trinity, in glory and eternity and sovereignty, neither divided nor estranged. Wherefore there is nothing either created or in servitude in the Trinity; nor anything superinduced, as if at some former period it was non-existent, and at some later period it was introduced. And thus neither was the Son ever wanting to the Father, nor the Spirit to the Son; but without variation and without change, the same Trinity abides ever” (Declaration of Faith [A.D. 265]).
The Letter of Barnabas
“And further, my brethren, if the Lord [Jesus] endured to suffer for our soul, he being the Lord of all the world, to whom God said at the foundation of the world, â??Let us make man after our image, and after our likeness,â?? understand how it was that he endured to suffer at the hand of men” (Letter of Barnabas 5 [A.D. 74] emphasis added).
Hermas
“The Son of God is older than all his creation, so that he became the Fatherâ??s adviser in his creation. Therefore also he is ancient” (The Shepherd 12 [A.D. 80]).
Ignatius of Antioch
“Jesus Christ . . . was with the Father before the beginning of time, and in the end was revealed. . . . Jesus Christ . . . came forth from one Father and is with and has gone to one [Father]. . . . [T]here is one God, who has manifested himself by Jesus Christ his Son, who is his eternal Word, not proceeding forth from silence, and who in all things pleased him that sent him” (Letter to the Magnesians 6â??8 [A.D. 110] emphasis added).
Justin Martyr
“God speaks in the creation of man with the very same design, in the following words: â??Let us make man after our image and likeness.â?? . . . I shall quote again the words narrated by Moses himself, from which we can indisputably learn that [God] conversed with someone numerically distinct from himself and also a rational being. . . . But this offspring who was truly brought forth from the Father, was with the Father before all the creatures, and the Father communed with him” (Dialogue with Trypho the Jew 62 [A.D. 155]).
Polycarp of Smyrna
“I praise you for all things, I bless you, I glorify you, along with the everlasting and heavenly Jesus Christ, your beloved Son, with whom, to you and the Holy Spirit, be glory both now and to all coming ages. Amen” (Martyrdom of Polycarp 14 [A.D. 155] emphasis added).
Mathetes
“[The Father] sent the Word that he might be manifested to the world. . . . This is he who was from the beginning, who appeared as if new, and was found old. . . . This is he who, being from everlasting, is today called the Son” (Letter to Diognetus 11 [A.D. 160] emphasis added).
Irenaeus
“It was not angels, therefore, who made us nor who formed us, neither had angels power to make an image of God, nor anyone else. . . . For God did not stand in need of these in order to accomplish what he had himself determined with himself beforehand should be done, as if he did not possess his own hands. For with him [the Father] were always present the Word and Wisdom, the Son and the Spirit, by whom and in whom, freely and spontaneously, he made all things, to whom also he speaks, saying, â??Let us make man in our image and likenessâ?? [Gen. 1:26]” (Against Heresies 4:20:1 [A.D. 189] emphasis added).
Tertullian
“While keeping to this demurrer always, there must, nevertheless, be place for reviewing for the sake of the instruction and protection of various persons. Otherwise it might seem that each perverse opinion is not examined but simply prejudged and condemned. This is especially so in the case of the present heresy [Sabellianism], which considers itself to have the pure truth when it supposes that one cannot believe in the one only God in any way other than by saying that Father, Son, and Spirit are the selfsame person. As if one were not all . . . through the unity of substance” (Against Praxeas 2:3â??4 [A.D. 216]).
“Keep always in mind the rule of faith which I profess and by which I bear witness that the Father and the Son and the Spirit are inseparable from each other, and then you will understand what is meant by it. Observe, now, that I say the Father is other [distinct], and the Son is other, and the Spirit is other.
. . . I say this, however, out of necessity, since they contend that the Father and the Son and the Spirit are the selfsame person” (ibid. 9:1).
Hippolytus
“Thus, after the death of Zephyrinus, supposing that he had obtained [the position] after which he so eagerly pursued, he [Pope Callistus] excommunicated Sabellius, as not entertaining orthodox opinions” (Refutation of All Heresies 9:7 [A.D. 228]).
Novatian
“[W]ho does not acknowledge that the person of the Son is second after the Father, when he reads that it was said by the Father, consequently to the Son, â??Let us make man in our image and our likenessâ?? [Gen. 1:26]? Or when he reads [as having been said] to Christ: â??Thou art my Son, this day have I begotten you. Ask of me, and I will give you the heathens for your inheritance, and the ends of the earth for your possessionâ?? [Ps. 2:7â??8]? Or when also that beloved writer says: â??The Lord said unto my Lord, Sit thou on my right hand, until I shall make your enemies the stool of your feetâ?? [Ps. 110:1]? Or when, unfolding the prophecies of Isaiah, he finds it written thus: â??Thus says the Lord to Christ my Lordâ??? Or when he reads: â??I came not down from heaven to do mine own will, but the will of him that sent meâ?? [John 6:38]? Or when he finds it written: â??Because he who sent me is greater than Iâ?? [cf. John 14:24, 28]? Or when he finds it placed side by side with others: â??Moreover, in your law it is written that the witness of two is true. I bear witness of myself, and the Father who sent me bears witness of meâ?? [cf. John 8:17â??18]?” (Treatise on the Trinity 26 [A.D. 235]).
“And I should have enough to do were I to endeavor to gather together all the passages [of the kind in the previous quotation] . . . since the divine Scripture, not so much of the Old as also of the New Testament, everywhere shows him to be born of the Father, by whom all things were made, and without whom nothing was made, who always has obeyed and obeys the Father; that he always has power over all things, but as delivered, as granted, as by the Father himself permitted to him. And what can be so evident proof that this is not the Father, but the Son; as that he is set forth as being obedient to God the Father, unless, if he be believed to be the Father, Christ may be said to be subjected to another God the Father?” (ibid.)
Pope Dionysius
“Next, then, I may properly turn to those who divide and cut apart and destroy the monarchy, the most sacred proclamation of the Church of God, making of it, as it were, three powers, distinct substances, and three godheads. I have heard that some of your catechists and teachers of the divine Word take the lead in this tenet. They are, so to speak, diametrically opposed to the opinion of Sabellius. He, in his b.asphemy, says that the Son is the Father and vice versa” (Letters of Pope Dionysius to Bishop Dionysius of Alexandria 1:1 [A.D. 262]).
Gregory the Wonderworker
“But some treat the Holy Trinity in an awful manner, when they confidently assert that there are not three persons, and introduce (the idea of) a person devoid of subsistence. Wherefore we clear ourselves of Sabellius, who says that the Father and the Son are the same [person]. . . . We forswear this, because we believe that three personsâ??namely, Father, Son, and Holy Spiritâ??are declared to possess the one Godhead: for the one divinity showing itself forth according to nature in the Trinity establishes the oneness of the nature” (A Sectional Confession of Faith 8 [A.D. 262]).
“But if they say, â??How can there be three persons, and how but one divinity?â?? we shall make this reply: That there are indeed three persons, inasmuch as there is one person of God the Father, and one of the Lord the Son, and one of the Holy Spirit; and yet that there is but one divinity, inasmuch as . . . there is one substance in the Trinity” (ibid., 14).
Methodius
“For the kingdom of the Father, of the Son, and of the Holy Ghost, is one, even as their substance is one and their dominion one. Whence also, with one and the same adoration, we worship the one deity in three persons, subsisting without beginning, uncreated, without end, and to which there is no successor. For neither will the Father ever cease to be the Father, nor again the Son to be the Son and King, nor the Holy Ghost to be what in substance and personality he is. For nothing of the Trinity will suffer diminution, either in respect of eternity, or of communion, or of sovereignty” (Oration on the Psalms 5 [A.D. 305]).
Athanasius
“[The Trinity] is a Trinity not merely in name or in a figurative manner of speaking; rather, it is a Trinity in truth and in actual existence. Just as the Father is he that is, so also his Word is one that is and is God over all. And neither is the Holy Spirit nonexistent but actually exists and has true being. Less than these the Catholic Church does not hold, lest she sink to the level of the Jews of the present time, imitators of Caiaphas, or to the level of Sabellius” (Letters to Serapion 1:28 [A.D. 359]).
“They [the Father and the Son] are one, not as one thing now divided into two, but really constituting only one, nor as one thing twice named, so that the same becomes at one time the Father and at another his own Son. This latter is what Sabellius held, and he was judged a heretic. On the contrary, they are two, because the Father is Father and is not his own Son, and the Son is Son and not his own Father” (Discourses Against the Arians 3:4 [A.D. 360]).