(55) باب قَضَاءِ الصَّلاَةِ الْفَائِتَةِ وَاسْتِحْبَابِ تَعْجِيلِ قَضَائِهَا
Qatada narrated on the authority of Anas b. Malik that the Messenger of Allah (ﷺ) said:
He who forgets the prayer, or he slept (and it was omitted), its expiation is (only) that he should observe it when he remembers it. (DE)
Reference (DE): Sahih Muslim 684 c (DE)
In-book reference (DE): Book 5, Hadith 404 (DE)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1456 (DE)