Sunan Abi Dawud - The Sunan of Abi Dawud stands foremost top three in hadith compilation per many Muhaditheen. As such it has seen many editorial work throughout the ages as well as many commentaries or glossary notes from the likes of Allamah Ayni, Imam Khattabi, and Allamah Saharanpuri. This Sunan is taught worldwide in the final years of study. It holds high prestige amongst Ulama of past and present and Insha Allah the future.