Abu Yazid al-Bistami

Abu Yazid al-Bistami — in Persian, Bayazid Bistami — was a ninth-century Muslim mystic from the small town of Bistam in the Persian province of Qumis (Khurasan, in present-day Iran). His full name is given as Tayfur ibn Isa ibn Surushan; tradition reports that his grandfather Surushan was a Zoroastrian who converted to Islam, marking the family as Persian converts. He is counted among the foundational figures of Sufism, the mystical current within Islam.

He is remembered above all for two things. The first is the doctrine of fana' — "passing away" or self-annihilation, the dissolving of the individual self in the consciousness of God. The second is a body of ecstatic utterances, called shathiyat, paradoxical sayings said to burst out in states of mystical "intoxication" (sukr). Later Sufis treated him as the pole of this "intoxicated" current, contrasted with the "sober" path associated with al-Junayd of Baghdad.

What is securely known of his life is slight. Sources agree he spent almost all of it in Bistam — as a recluse in his home, the mosque, and a private cell — leaving only briefly when hostile scholars drove him into exile, and he is reported to have made the pilgrimage to Mecca. He left no writings; his sayings reach us only through later collectors. Much of the rest is pious legend (manaqib) rather than documented history.