Imam Aboo Dawood SijistaniThe Biography of Imam Aboo Dawood Sijistani [Died 275 A. H.] The Compiler of Sunan Abu Dawood. One of the blessings of Allah upon this Ummah is that He appointed for it people who would undertake to preserve the Sunnah of their Prophet (S). They were the scholars who devoted their entire lives to this monumental task, foregoing physical pleasures and taking delight, instead, in spending the nights recording hadeeths and in undergoing hardships in