This document provides a biography of Imam Abu Dawud, a famous scholar of hadith. Some key points: 1) Imam Abu Dawud was born in 202 AH in Sijistan and became renowned as one of the top scholars of hadith of his time. 2) His most famous work is his book of hadith called Sunan Abu Dawud, which contains 4,800 hadiths carefully selected from a collection of 500,000 hadiths. 3) Imam Abu Dawud was known for his exceptional mind and for being an expert in distinguishing authentic from inauthentic hadiths. He was considered "Imam of Hadith Scholars" by many of