Bayazid Bastami

Bāyazīd Basṭāmī, (d. 875), commonly known as the Sultān-ul-Ārifīn (King of Those Who Know) was a Persian Sufi who became famous for his bold articulation of fanāʾ–the Sufi notion of self-annhilation.

Many "ecstatic utterances" (شطحات shatˤħāt) have been attributed to Bisṭāmī, which lead to him being known as the "drunken" or "ecstatic" (Arabic: سُكْر, sukr) school of Islamic mysticism. Such utterance may be argued as, Bisṭāmī died with mystical union and the deity is speaking through his tongue. Bisṭāmī also claimed to have ascended through the seven heavens in his dream. His journey, known as the Mi'raj of Bisṭāmī, is clearly patterned on the Mi'raj of the Islamic prophet Muhammad. Bisṭāmī is characterized in three different ways: a free thinking radical, a pious Sufi who is deeply concerned with following the shari'a and engaging in "devotions beyond the obligatory," and a pious individual who is presented as having a dream similar to the Mi'raj of Muhammed. The Mi'raj of Bisṭāmī seems as if Bisṭāmī is going through a self journey; as he ascends through each heaven, Bisṭāmī is gaining knowledge in how he communicates with the angels (e.g. languages and gestures) and the number of angels he encounters increases.