This mostly occurred irrespective of religious sect. Bauls constitute both a syncretic religious sect and a musical tradition. Zailiism is a folk religious sect that originated in Hebei. Abrahamic religions describe angelic hierarchies, which vary by sect and religion. Sectarian means you belong to a particular sect or organisation. The Basilides were a Gnostic sect. Both were deeply committed to a small Protestant sect, the Plymouth Brethren. In 1968, a small extremist Maoist sect called Rebels () was established in Stockholm. This family belonged to the Sunni sect. Kumfu evolved into Revival, a syncretic Christian sect. They follow the Theravada sect of Buddhism. The Venns were the centre of the evangelical Clapham Sect. Lord Bhairava is the main deity worshiped by the Aghora sect. Hazara are predominantly Shi'a Muslims, mostly of the Twelver sect and some Ismaili. Ibn Hazm was highly critical of the Shia sect.