[doctor_faustus]

Let your holiness be persuaded and let no one else cherish any doubt, that we everywhere follow the opinions of the holy fathers especially those of our blessed and glorious father Athanasius, with whose opinions we differ not in the slightest. I would have added many of their testimonies, proving my opinions from theirs, had I not feared that the length of the letter would be made tedious thereby. We do not permit anyone in any way to upset the defined faith or the creed drawn up by the holy fathers who assembled at Nicaea as the times demanded. We give neither ourselves nor them the licence to alter any expression there or to change a single syllable, remembering the words: "Remove not the ancient landmarks which your fathers have set".

For it was not they that spoke, but the Spirit of God the Father, who proceeds from him and who is not distinct from the Son in essence. We are further confirmed in our view by the words of our holy spiritual teachers. For in the Acts of the Apostles it is written: "When they came to Mysia, they tried to go to Bithynia and the Spirit of Jesus did not permit them". And the divine Paul writes as follows: "Those who are in the flesh cannot please God. But you are not in the flesh, you are in the spirit, if the Spirit of God really dwells in you. And anyone who does not have the Spirit of Christ does not belong to him". When, therefore, any of those who love to upset sound doctrine pervert my words to their way of thinking, your holiness should not be surprised at this, but should remember that the followers of every heresy extract from inspired scripture the occasion of their error, and that all heretics corrupt the true expressions of the holy Spirit with their own evil minds and they draw down on their own heads an inextinguishable flame.

sursa: http://www.piar.hu/councils/ecum03.h...ch about peace