Qadariyah
（重定向自Qadarite）
Qadariyah (or Qadariya), in Islam, are adherents of the doctrine of free will. The word Qadar is derived from qadr (power or rights).
Qadariya was one of the earliest philosophical schools of thought in Islam. According to Sunni sources, the Qadariyah were censured by Muhammad himself by being compared to Zoroastrians, who likewise deny predestination. It is reported in Sunan Abu Dawood: Narrated Abdullah ibn Umar: The Prophet said, "The Qadariyyah are the Magians of this community. If they are ill, do not pay a sick visit to them, and if they die, do not attend their funerals."