This work covers, the Islamic creed, Pillars of Islam, Lawful & Unlawful, Piety and Righteousness, with commentary of Imam al-Ajurri. Anumber of scholars throughout Muslim history have penned their respective compilation of Forty Hadith books. Imam al-Ajurri’s kitab ularba` in Hadithan is among the earliest. It is a highly regarded text for Muslims to study and memorise, for it addresses fundamental aspects of religion, with particular focus on Creed, Pillars of Islam, the Halal and Haram as well as Piety and righteousness.