The Fourteen Infallibles (Arabic: معصومون‎ Ma‘sūmūn) are Twelver Shia religious figures from between the 6th and 9th century whom Twelvers believe are infallible, i.e. "divinely bestowed [with] freedom from error and sin". This quality of infallibility is known as Ismah. The Fourteen Infallibles are Muhammad, his daughter Fatima Zahra and the Twelve Imams.