InAD 117, a great library was built there in honour of the Romansenator Celsus, who was buried in a mausoleum beneath it. Thisimpressive building housed 12,000 scrolls, making it the third largestcollection, after those of Alexandria and Pergamon.

Another papyrus, recovered in Toura, Egypt, contains notes taken on apolemical work by the church father Origen (185–254), including both faithfulexcerpts of varying lengths and notes made by abridgment from his AgainstCelsus.1