<p style='text-align: justify;'>Title page (P1) and part (P2) of a treatise on the medical benefits of fasting, with the title Al-maqāla fī faḍaʾil al-ṣawm (‘The treatise on the uses of fasting’). The owner of the book is mentioned in P1, Josiah ha-Kohen b. Mevoraḵ</p>