The Canons of the Synods of Sardica, Carthage, Constantinople, and Carthage Under St. Cyprian, Which Canons Were Received by the Council in Trullo and Ratified by II. Nice 156Canon CXXXIII.

That a bishop should not rashly deprive anyone of communion.

As long as his own bishop will not communicate with one excommunicated, the other bishops should have no communion with that bishop, that the bishop may be more careful not to charge anyone with what he cannot prove by documentary evidence to others.

(Greek cxxxv.) Bishop Aurelius said: According to the statutes of this whole assembled council, and the opinion of my littleness, it seems good to make an end of all the matters of the whole of the before-manifested title, and let the ecclesiastical acts receive the discussion of the present day's constitution.

And what things have not yet been expressed ("treated of" in the Greek) we shall write on the next day through our brethren, Bishop Faustinus and the Presbyters Philip and Asellus to our venerable brother and fellow-bishop Boniface; and they gave their assent in writing.