Ibn ‘Umar reported God’s Messenger as saying, “The earliest time for prayer is what pleases God, and the latest time is what God allows as a concession.”
Umm Farwa said that when asked what act was most excellent, the Prophet replied that it was prayer at the beginning of the proper period for it.
Ahmad, Tirmidhi and Abu Dawud transmitted it, and Tirmidhi said that the tradition is transmitted only from the traditions of ‘Abdallah b. ‘Umar al-‘Umari who is not considered by traditionists to be strong.
Abu Qatada reported God’s Messenger as saying, “There is no remissness in sleep, it is only when one is awake that there is remissness; so when any of you forgets a stated prayer or oversleeps, he should observe it when he remembers it, for God has said, ‘And observe the prayer for remembrance of Me’” (Al-Qur’an, 20:14).