XII.1.121
The same Augusti to Tatianus, Praetorian Prefect.
If any person of the order of decurions, before the second consulship of My Clemency, has either achieved the exalted rank of presbyter or has performed the service of deacon or has undertaken the duty of exorcist, all his patrimony shall be held exempt and free from the bonds of decurions. But if any person should betake himself to religious duties of divine worship, under any title whatsoever, after the prescribed time of the aforesaid consulship, he shall know that all his patrimony must be surrendered.
Given on the fifteenth day before the kalends of July at Milan in the year of the fourth consulship of Valentinian Augustus and the consulship of Neoterius. June 17, 390.
(trans. Pharr 1952: 359-60)