Abū Yazīd Ṭayfūr bin ʿĪsā bin Surūshān al-Bisṭāmī (al-Basṭāmī) (d. 261/874–5 or 234/848–9), commonly known in the Iranian world as Bāyazīd Bisṭāmī (Persian: بایزید بسطامی), was a Persian Sufi from north-central Iran. Known to future Sufis as Sultān-ul-Ārifīn ("King of the Gnostics"), Bisṭāmī is considered to be one of the expositors of the state of fanā, the notion of dying in mystical union with Allah. Bastami was famous for "the boldness of his expression of the mystic’s complete absorption into the mysticism." 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