Usama

Aslam al-Adawi was a freed slave (mawla) of Caliph Umar ibn al-Khattab (may Allah be pleased with him) and a reliable Tabi'i narrator who spent many years in close personal service to Umar. His proximity to the second Caliph gave him first-hand access to Umar's rulings, judgments, conversations, and daily conduct, making him an important transmitter of knowledge about the Caliph's practice and statements. He narrated from Umar as well as from Abu Bakr al-Siddiq and other Companions, and his reports serve as a primary source for understanding Umar's governance and religious methodology. His narrations are preserved in Sahih al-Bukhari and the Sunan collections. Scholars of hadith criticism considered him reliable (maqbul or thiqa) within the Medinan tradition. He also narrated from his son Zayd ibn Aslam, who became a prominent hadith scholar in his own right and from whom Imam Malik transmitted extensively. His eyewitness accounts of Umar's conduct are uniquely valuable for later scholars seeking to understand the second Caliph's legacy.