Sinodos: The Apostolic Canons 15
1Concerning eunuchs. If any one has become a eunuch through men by force, or if they have deprived him of his organ in war, or if he has been born thus, and they deem him worthy, let him be ordained as bishop. But if he has castrated himself of his own will, he cannot become one of the ordained ; for he has become a slayer of himself and an enemy of the creature of God. And if one of the ordained castrate his organ, let him be deposed, for he is only a slayer of himself. And a layman who castrates himself shall be ex- pelled three years, for he is only an enemy of his life.