Chapter on the Manner of Prayer, Explanation of the Fifty-One Rak‘ahs; The Order, Recitation, Tasbih in Bowing and Prostration, Qunut, and What is Obligatory and Recommended Therein

And from him, from Muhammad ibn Yahya, from Muhammad ibn al-Husayn, from Muhammad ibn Isma‘il ibn Bazi‘, from Salih ibn ‘Uqbah, from Abu Harun al-Makfuf: Abu Abdillah عليه السلام said: “O Abu Harun, we instruct our children to (recite) the Tasbih of Fatimah صلى الله عليه وعلى آله وسلم, peace be upon her, just as we instruct them to perform the prayer. So adhere to it, for no servant adheres to it and becomes wretched.”