Other fraternities and subgroups chant verses of the Qur’an, play drums or whirl in groups, all according to their specific traditions. They practice meditation, as is the case with most of the Sufi orders in South Asia, many of whom owe allegiance to, or were influenced by, the Chishti order. Each fraternity uses its own garb and methods of acceptance and initiation, some of which may be rather severe. The form of Sufi dervishism practised during the 17th century was centered upon esotericism, patience and pacifism.