Sinodos: The Apostolic Canons 22

1Concerning the elder who despises the bishop. If an elder despises a bishop and separates himself from him and builds for himself an altar, although no guilt is found in judgment against the bishop, and he is right in reference to the service of the Lord, let him be deposed ; for he is ambitious for office, and also all the priests who follow him, for he is a rebel. And the laymen who follow him shall be expelled. And this shall take place when the bishop shall have asked them once and a second time and a third time.