stylistic:style_transfer, structural:expansion, information:highlighting, linguistic:translation
Sufism

The spiritual guidance function known in many Christian denominations as "pastoral care" is fulfilled for many Muslims by a murshid ("guide"), a master of the spiritual sciences and disciplines known as tasawuf or Sufism. Sufi guides are commonly styled Shaikh in both speaking and writing; in North Africa they are sometimes called marabouts. They are traditionally appointed by their predecessors, in an unbroken teaching lineage reaching back to Muhammad. (The lineal succession of guides bears a superficial similarity to Christian ordination and apostolic succession, or to Buddhist dharma transmission; but a Sufi guide is regarded primarily as a specialized teacher and Islam denies the existence of an earthly hierarchy among believers.)

Muslims who wish to learn Sufism dedicate themselves to a murshid' s guidance by taking an oath called a bai'ah. The aspirant is then known as a murid ("disciple" or "follower"). A murid who takes on special disciplines under the guide's instruction, ranging from an intensive spiritual retreat to voluntary poverty and homelessness, is sometimes known as a dervish.

During the Islamic Golden Age, it was common for scholars to attain recognized mastery of both the "exterior sciences" (`ulum az-zahir) of the madrasahs as well as the "interior sciences" (`ulum al-batin) of Sufism. Al-Ghazali and Rumi are two notable examples.