Ahl al-Hadith
The Ahl al-Hadith movement emerged toward the end of the 8th century CE among scholars of hadith who held the Quran and authentic hadith to be the only acceptable sources of law and creed. At first these scholars formed minorities within existing religious study circles but by the early 9th century had coalesced into a separate movement under the leadership of Ahmad ibn Hanbal. In legal matters, these scholars criticized the use of personal scholarly opinion ("ra'y") common among the Hanafi jurists of Iraq as well as the reliance on living local traditions by Malikite jurists of Medina. They also rejected the use of "qiyas" (analogical deduction) and other methods of jurisprudence not based on literal reading of scripture. In matters of faith, they were pitted against Mu'tazilites and other theological currents, condemning many points of their doctrines as well as the rationalistic methods they used in defending them. Ahl al-Hadith were also characterized by their avoidance of all state patronage and by their social activism. They attempted to follow the injunction of "commanding good and forbidding evil" by preaching asceticism and launching vigilante attacks to break wine bottles, musical instruments, and chessboards.