حَدَّثَنَا جُبَارَةُ بْنُ الْمُغَلِّسِ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ قَتَادَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ ‏"‏ مَنْ نَسِيَ صَلاَةً فَلْيُصَلِّهَا إِذَا ذَكَرَهَا ‏"‏ ‏.‏

It was narrated that Anas bin Malik said: "The Messenger of Allah said: 'Whoever forgets a prayer, let him perform it when he remembers it.'" Translation Not Available

Book Ref: Sunan Ibn Majah Book 2 Hadith 696
Web Ref:  Sunan Ibn Majah Vol 1 Book 2 Hadith 696