1. Decretal letter Cum in unum, in Patrologia Latina, vol 13. 1160a–1161a, quoted by Cochini C. , op. cit., p 11.
2. Clerical Continence in the Fourth Century: Three Papal Decretals
3. The bishops who took part were almost all from eastern dioceses. Rome did not send a delegation but there were some western bishops present.
4. It is the earliest decretal we have and it is modelled directly on imperial rescripts which provided rulings that were meant to establish legal precedents.
5. ‘It has seemed good absolutely to forbid the bishops, the priests, and the deacons, i.e. all the clerics in the service of the ministry, to have [sexual] relations with their wives and procreate children; should anyone do so, let him be excluded from the honor of the clergy’: see, Cochini C. . The Apostolic Origins of Priestly Celibacy, p 159.