One Who Goes to Sleep Before Performing Salah (Prayer) or Forgets

6. Muhammad ibn ’Isma‘il has narrated from al-Fadl ibn Shadhan from Safwan ibn Yahya who has said the following: “I once asked abu al-Hassan عليه السلام, about a man who forgets al-Dhuhr until it is sunset and has performed al-‘Asr. He (the Imam) said, ‘Abu Ja’far عليه السلام, or my father would say, “If he can perform Qada’ (compensatory prayer) for it before the time for al-Maghrib ends, he must do so, otherwise, he performs al-Maghrib then Qada’ (compensatory prayer) for that which is missed.’”