Before revision: In this vein, the Shi'a-leaning historian ibn Ishaq () narrates that Muhammad specified as his daughter Fatima, her husband 'Ali, and their two sons, Hasan and Husayn.
After revision: In this vein, the Shi'a-leaning historian ibn Ishaq () narrates that Muhammad specified to be his daughter Fatima, her husband 'Ali, and their two sons, Hasan and Husayn.