Complex sentence: The Fourteen Infallibles ( Ma "sūmūn") in Twelver Shia Islam are Muhammad, the Prophet of Islam; his daughter Fatima Zahra; and the Twelve Imams, all of whom are considered to be infallible under the theological concept of Ismah.
Split into simpler sentences: The Fourteen Infallibles ( Ma "sūmūn") in Twelver Shia Islam are Muhammad, the Prophet of Islam; his daughter Fatima Zahra; and the Twelve Imams. All are considered to be infallible under the theological concept of Ismah.