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

Al-Husayn ibn Sa‘id, from Hammad ibn ‘Isa, from Hariz, from Muhammad ibn Muslim: Abu Abdillah عليه السلام said: “When you sit after the first two rak‘ahs and recite the tashahhud, then stand, say: ‘Bi-hawli Allahi aqumu wa aq‘udu’ (By the power and strength of Allah سبحانه وتعالى I rise and I sit.)”