Walaya (Devotion), Tahara (Purity), Salat (Prayer), Zakat (Alms), Sawm (Fasting), Hajj (Pilgrimage), and Jihad (Struggle).
For comparative religion students, having the Daim al-Islam in English opens a window into a legal system that blends literalism with esotericism. Daim Al-islam English Pdf
The concept of holy struggle, both internal and external. Volume II: Laws and Transactions ( Mu'amalat ) Daim Al-islam English Pdf