Lot Essay
The Revival of religious sciences (Ihya 'ulum al-din) is one of the most popular works on muslim spirituality. One of Ghazali's (d. 1111 AD) major works, it comprises four main sections: 1. the Acts of worship ('ibadat),2. the Norms of daily life (al-'adat), 3. the Ways to perdition (muhlikat) and 4. the Ways to salvation (munjiyat). The present copy is Book 6 of section 1, the Acts of Worship, The Mysteries of Fasting. It appears to be the complete chapter, and as such is a rare and early survival of this work.