This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Fatima of Nishapur was a ninth century Sufi mystic based in the region of Nishapur, in Khorasan, and the wife of the Sufi teacher Ahmad ibn Khadrawayh, a documented marriage distinct from a solitary ascetic who stood entirely outside any established household or teaching circle. She corresponded with and was received as a peer by some of the most prominent Sufi teachers of her generation, among them Bayazid Bistami and Dhu'l-Nun al-Misri, a documented standing distinct from a follower received only as a student.
The hagiographical tradition, above all Farid al-Din Attar's later collection of Sufi biographies, records Bayazid ranking her spiritual insight above that of every man he had known, a documented judgment distinct from a general reputation for piety left unspecific by its own source. That a leading male Sufi teacher of the age is recorded placing a woman's spiritual insight above every man's he had encountered is documented as an explicit acknowledgment rather than a later inference drawn from her standing alone.
That Fatima of Nishapur's spiritual standing survives chiefly through the specific, recorded judgments of male contemporaries who were themselves major figures of early Sufism, rather than through an independent record of her own teaching, marks her historical presence as a documented case where a woman's authority in a formative religious movement is measured by the peers who explicitly ranked her above themselves.