Arabic (Original)
حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ حَدَّثَنَا شُعْبَةُ عَنْ سُلَيْمَانَ عَنْ يَحْيَى بْنِ سَامٍ عَنْ مُوسَى بْنِ طَلْحَةَ عَنْ أَبِي ذَرٍّ أَنَّهُ قَالَ قَالَ لِي رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا صُمْتَ مِنْ شَهْرٍ ثَلَاثًا فَصُمْ ثَلَاثَ عَشْرَةَ وَأَرْبَعَ عَشْرَةَ وَخَمْسَ عَشْرَةَ.
English Translation
Muhammad ibn Ja'far told us: Shu'bah told us, from Sulayman, from Yahya ibn Sam, from Musa ibn Talhah, from Abu Dharr, that he said: The Messenger of Allah, peace and blessings be upon him, said to me: "If you fast three days of a month, then fast the thirteenth, fourteenth, and fifteenth."