(Updated July 15, 2025)
This Author Quote Archive collects pertinent quotes from the Ecclesiastical Writer, Emperor Justinian I.
Next to each quote are the Topic Quote Archives in which they are included.
This Quote Archive is being continuously updated as research continues. Quotes marked with “***” have not yet been organized into their respective Topic Quote Archives.
Letters
Emperor Justinian I, Letter to Pope John II (533)1
[Quoted by Pope John II in his letter to the Emperor in his section above] Paying honor to the apostolic see and to your Sanctity (which ever has been and is in our prayer), as becomes those honoring as a father your Beatitude, we hasten to bring to your Sanctity’s knowledge all matters which pertain to the churches’ status, since ever it has been our great desire that the unity of your apostolic see and the status of God’s holy churches should be maintained, which status thus 1150 | 1151 far continues and undisturbedly persists, because no opposition interposes. And so we have hurried both to subject and to unite to your Sanctity’s see all bishops of the whole eastern region.
And at present, therefore, we have thought necessary that the matters which here are disturbed, although they are clear and undoubted and always maintained firmly and proclaimed by all bishops according to your apostolic see’s doctrine, should come to your Sanctity’s knowledge. For we do not permit that anything which pertains to the churches’ status, although it is clear and undoubted, and which is set in motion should not become known also to your Sanctity, because it is the head of all the holy churches. For by all means—as has been said—we hasten to increase your see’s honor and authority.
Therefore we make known to your Sanctity that certain few persons, unbelieving and alien from God’s Holy Catholic and Apostolic Church, have dared in Jewish fashion to speak against those matters which by all bishops according to your doctrine are held rightly and praised and proclaimed [creedal formula]…But all the bishops of the Holy Catholic and Apostolic Church and the most reverend archimandrites of the sacred monasteries, following your Sanctity and maintaining the status and the unity of God’s holy Churches, which unity they have in regard to your Sanctity’s apostolic see, changing nothing at all about the ecclesiastical status which hitherto has obtained and obtains, by one consent confess and praise, proclaiming [creedal formula]… 1151 | 1152
Moreover we receive four holy councils, that is, of the 318 holy fathers who assembled in Nicaea, and of the 150 holy fathers who convened in this royal city [Constantinople] and of the holy fathers who assembled first in Ephesus and of the holy fathers who convened in Chalcedon, just as your apostolic see teaches and proclaims.
Therefore all bishops, following your apostolic see’s doctrine, so believe and confess and proclaim.
Wherefore we have hastened to bring these matters to your Sanctity’s knowledge by Hypatius and Demetrius, the most blessed bishops, that the things which by a certain few monks have been denied evilly and in Jewish fashion according to Nestorius’s disbelief may not escape your Sanctity’s notice.
Therefore we ask your paternal Affection that by your letters, sent to us and to the most holy bishop and patriarch, your brother, of this genial city [Constantinople], since he himself has written by the same persons to your Sanctity, hastening in all matters to follow your Beatitude’s apostolic see, you should make known to us that your Sanctity receives all who confess rightly the aforesaid things and condemns the disbelief of those who in Jewish fashion have dared to deny the right faith. For thus both all persons’ love for you and your see’s authority increase the more and the unity of the holy churches—which is your concern—will be preserved undisturbed, when all the most blessed bishops shall have learned through your Sanctity’s sincere doctrine of the matters which have been referred to you. 1152 | 1153
Moreover we ask your Beatitude to pray for us and to seek for us God’s providence.
And by another hand [the emperor’s subscription]: May the Divinity guard you for many years, holy and most religious father.