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

And from him, from Muhammad bin Sinan, from Ibn Maskan, and Fadalah, from Husayn, from Ibn Maskan, from Anbasah bin Mus‘ab, who said: 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)."