The only Son and Word of God the Father, who became a man like us in all things but sin, Christ our true God, proclaimed clearly in the words of the gospel; I am the light of the world; anyone who follows me shall not walk in darkness but shall have the light of life, and again, My peace I leave to you, my peace I give you.

Our most mild emperor, champion of right belief and adversary of wrong belief, guided in godly wisdom by this teaching of peace spoken by God, has brought together this holy and universal assembly of ours and set at one the whole judgment of the church.

Wherefore this holy and universal synod of ours, driving afar the error of impiety which endured for some time even till the present, following without deviation in a straight path after the holy and accepted fathers, has piously accorded in all things with the five holy and universal synods: that is to say, with

• the synod of 318 holy fathers who gathered at Nicaea against the madman Arius,
• and that which followed it at Constantinople of 150 God-led men against Macedonius, opponent of the Spirit, and the impious Apollinarius;
• similarly too, with the first at Ephesus of 200 godly men brought together against Nestorius, who thought as the Jews
• and that at Chalcedon of 630 God-inspired fathers against Eutyches and Dioscorus, hateful to God;
• also, in addition to these, with the fifth holy synod, the latest of them, which was gathered here against Theodore of Mopsuestia, Origen, Didymus and Evagrius, and the writings of Theodoret against the twelve chapters of the renowned Cyril, and the letter said to have been written by Ibas to Mari the Persian.

We believe in one God ...[Creed of Nicaea and of Constantinople 1]

The holy and universal synod said: This pious and orthodox creed of the divine favour was enough for a complete knowledge of the orthodox faith and a complete assurance therein.

But since from the first, the contriver of evil did not rest, finding an accomplice in the serpent and through him bringing upon human nature the poisoned dart of death, so too now he has found instruments suited to his own purpose--namely Theodore, who was bishop of Pharan, Sergius, Pyrrhus, Paul and Peter, who were bishops of this imperial city, and further Honorius, who was pope of elder Rome, Cyrus, who held the see of Alexandria, and Macarius, who was recently bishop of Antioch, and his disciple Stephen -- and has not been idle in raising through them obstacles of error against the full body of the church sowing with novel speech among the orthodox people the heresy of a single will and a single principle of action in the two natures of the one member of the holy Trinity Christ our true God, a heresy in harmony with the evil belief, ruinous to the mind, of the impious Apollinarius, Severus and Themistius, and one intent on removing the perfection of the becoming man of the same one lord Jesus Christ our God, through a certain guileful device, leading from there to the blasphemous conclusion that his rationally animate flesh is without a will and a principle of action.

Therefore Christ our God has stirred up the faithful emperor, the new David, finding in him a man after his own heart, who, as the scripture says, did not allow his eyes sleep or his eyelids drowsing until through this holy assembly of ours, brought together by God, he found the perfect proclamation of right belief; for according to the God-spoken saying, Where there are two or three gathered in my name, there am I in their midst.

This same holy and universal synod, here present, faithfully accepts and welcomes with open hands the report of Agatho, most holy and most blessed pope of elder Rome, that came to our most reverend and most faithful emperor Constantine, which rejected by name those who proclaimed and taught, as has been already explained, one will and one principle of action in the incarnate dispensation of Christ our true God; and likewise it approves as well the other synodal report to his God-taught serenity, from the synod of 125 bishops dear to God meeting under the same most holy pope, as according with the holy synod at Chalcedon and with the Tome of the all-holy and most blessed Leo, pope of the same elder Rome, which was sent to Flavian, who is among the saints, and which that synod called a pillar of right belief, and furthermore with the synodal letters written by the blessed Cyril against the impious Nestorius and to the bishops of the east.

Following the five holy and universal synods and the holy and accepted fathers, and defining in unison, it professes our lord Jesus Christ our true God, one of the holy Trinity, which is of one same being and is the source of life, to be perfect in divinity and perfect in humanity, the same truly God and truly man, of a rational soul and a body; consubstantial with the Father as regards his divinity, and the same consubstantial with us as regards his humanity, like us in all respects except for sin; begotten before the ages from the Father as regards his divinity, and in the last days the same for us and for our salvation from the holy Spirit and the virgin Mary, who is properly and truly called mother of God, as regards his humanity; one and the same Christ, Son, Lord, only-begotten, acknowledged in two natures which undergo no confusion, no change, no separation, no division; at no point was the difference between the natures taken away through the union, but rather the property of both natures is preserved and comes together into a single subsistent being [in unam personam et in unam subsistentiam concurrente]; he is not parted or divided into two persons, but is one and the same only-begotten Son, Word of God, lord Jesus Christ, just as the prophets taught from the beginning about him, and as Jesus the Christ himself instructed us, and as the creed of the holy fathers handed it down to us.

And we proclaim equally two natural volitions or wills in him and two natural principles of action which undergo no division, no change, no partition, no confusion, in accordance with the teaching of the holy fathers. And the two natural wills not in opposition, as the impious heretics said, far from it, but his human will following, and not resisting or struggling, rather in fact subject to his divine and all powerful will.

So now that these points have been formulated by us with all precision in every respect and with all care, we definitely state that it is not allowable for anyone to produce another faith, that is, to write or to compose or to consider or to teach others;