Siyyid `Alí Muḥammad Shírází (/ˈseɪ.jədˈæ.liː.moʊˈhæ.məd.ʃiˈrɑːzi/, Persian: سيد علی محمد شیرازی; October 20, 1819 – July 9, 1850) was the founder of Bábism, and one of three central figures of the Bahá'í Faith. He was a merchant from Shiraz, Persia who, at the age of twenty-four (on the evening of May 22, 1844), claimed to be an inspired interpreter of the Qur'an within the Shaykhi school of Twelver Shi'ism.