Note 026
Dupin (Geograph. Sacra Africana, p. lix. ad Optat. Milav.) observes and bewails this episcopal decay. In the more prosperous age of the church, he had noticed 690 bishoprics; but however minute were the dioceses, it is not probable that they all existed at the same time.]
The History Of The Decline And Fall Of The Roman Empire Fall In The EastChapter 41