Cyprian,
Ante-Nicene Fathers Vol. V, Cyprian…
(1885)
“ Know, then, that I have made Saturus a reader, and Optatus, the confessor, a sub-deacon; whom already, by the general advice, we had made next to the clergy, in having entrusted to Saturus on Easter-day, once and again, the reading; and when with the teacher-presbyters [2] we were carefully trying readers—in appointing Optatus from among the readers to be a teacher of the hearers;—examining, first of all, whether all things were found fitting in them, which ought to be found in such as were in preparation for the clerical office. Nothing new, therefore, has been done by me in your absence ”
