All agree that these feasts were at first copies of the religious feasts common to the Jews and to the heathen world, and that soon abuses of one sort or another came in, so that they fell into ill repute and were finally prohibited at the Council in Trullo. This canon of Gangra is found in the Corpus Juris Canonici, Gratian’s Decretum, Pars I., Dist. xlii., c. i.