The codices remaining in the libraries are for the most part theological and ecclesiastical works.
The one is supported by ABN, and the other - a revision of the first - by codices 19, 93 a, 108b.
And 2000 important MSS., the Gerolomini library, mainly of ecclesiastical books and codices, and the Provincial library in Via Duomo, consisting mainly of technical books.
Pamphilus gathered about him a circle of earnest students who devoted themselves especially to the study of the Bible and the transcription of Biblical codices, and also to the defence and spread of the writings of Origen, whom they regarded as their master.
In some codices the text runs: " Per parochias concessit licentiam benedicendi Cereum Paschalem "(Du Cange, Glossarium, s.v.