(11) باب فِي مَنْ نَامَ عَنِ الصَّلاَةِ، أَوْ نَسِيَهَا
Anas b. Malik reported the Prophet (ﷺ) as saying:
If any one forgets a prayer or oversleeps, he should observe it when he remembers it ; there is no expiation for it except that. (DE)
Reference (DE): Sunan Abi Dawud 442 (DE)
In-book reference (DE): Book 2, Hadith 52 (DE)
English translation (DE): Book 2, Hadith 442 (DE)