XIII.1.16
Emperors Arcadius and Honorius Augusti to Clearchus, Prefect of the City.
We command that all members of guilds about whom complaints have arisen shall be sued as quickly as possible, in order that, since they are pursuing the profits of tradesmen, they shall surrender the exemption of clerics, or else, if they serve the Most Holy Divinity, they shall abstain from shrewd pursuits of gain in consideration of Your Sincerity. For the services of religion and those of shrewdness are distinct.
Given on the eighth day before the ides of May at Constantinople in the year of the consulship of the Most Noble Theodorus. May 8, 399.
(trans. Pharr 1952: 386-87)