Sahih al-Bukhari 2394Book 43, Hadith 10
حَدَّثَنَا خَلاَّدٌ، حَدَّثَنَا مِسْعَرٌ، حَدَّثَنَا مُحَارِبُ بْنُ دِثَارٍ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ ـ رضى الله عنهما ـ قَالَ أَتَيْتُ النَّبِيَّ صلى الله عليه وسلم وَهْوَ فِي الْمَسْجِدِ ـ قَالَ مِسْعَرٌ أُرَاهُ قَالَ ضُحًى ـ فَقَالَ " صَلِّ رَكْعَتَيْنِ ". وَكَانَ لِي عَلَيْهِ دَيْنٌ فَقَضَانِي وَزَادَنِي.
I went to the Prophet (ﷺ) while he was in the Mosque. (Mas`ar thinks, that Jabir went in the forenoon.) After the Prophet (ﷺ) told me to pray two rak`at, he repaid me the debt he owed me and gave me an extra amount.