Chapter on Rulings on Forgetfulness (Sahw) in Prayer and What Requires Repeating of Prayer

And from him, from Ibn Abi Umayr, from Hammad, from al-Halabi, from Abu Abdillah عليه السلام, peace be upon him, and from Ibn Abi Umayr, from Hafs bin al-Bakhtari and more than one person: Abu Abdillah عليه السلام, peace be upon him, said: “If you are doubtful in Maghrib, then repeat (the prayer), and if you are doubtful in Fajr, then repeat (the prayer).”