My LORD’s BibleSinodos: The Apostolic Canons 47
1Concerning him who is ordained a second time. If a bishop or an elder or a deacon has been ordained a second time, let him be deposed, as also the one who ordained him ; unless indeed it is certain that they have been ordained by heretics, for it will never be that they who have been baptized or ordained by such men will become believers [i.e., church members] or clergy.