This did not stop political rebels in the early centuries of Islam from using forbidding wrong as their slogan, according to Cook. Examples were "found among the Kharijites, including the Ibadis, among the Shi'ites, including Zaydis, and among the Sunnis, especially the Malikis. Some instances of such rebels in the early centuries of Islam are Jahm ibn Safwan (d.746), in late Umayyad Transoxiana, Yusuf al-Barm in Khurasan in 776, Al-Mubarqa in Palestine 841/42 CE, Ibn al-Qitt in Spain in 901 CE and an `Abbasid who rebelled in Armenia in 960" CE.