صحيح مسلم
Sahih Muslim
كتاب الهبات
The Book of Gifts
باب كَرَاهَةِ شِرَاءِ الإِنْسَانِ مَا تَصَدَّقَ بِهِ مِمَّنْ تَصَدَّقَ عَلَيْهِ:
Chapter: It Is Disliked For A Man To Buy What He Gave In Charity From The One To Whom He Gave It
Hadith 1621
This hadith is listed as number 4167 in Maktaba Shamila
حَدَّثَنَا يَحْيَي بْنُ يَحْيَي ، قَالَ : قَرَأْتُ عَلَى مَالِكٍ ، عَنْ نَافِعٍ ، عَنْ ابْنِ عُمَرَ " أَنَّ عُمَرَ بْنَ الْخَطَّابِ ، حَمَلَ عَلَى فَرَسٍ فِي سَبِيلِ اللَّهِ ، فَوَجَدَهُ يُبَاعُ ، فَأَرَادَ أَنْ يَبْتَاعَهُ فَسَأَلَ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَنْ ذَلِكَ ، فَقَالَ : لَا تَبْتَعْهُ وَلَا تَعُدْ فِي صَدَقَتِكَ " ،
Ibn 'Umar reported that 'Umar bin al-Khattib (RA) donated a horse in the path of Allah and (later on) he found it being sold, and he decided to buy that. He asked the Messenger of Allah (ﷺ) about it, whereupon he (the Holy prophet) said: Don't buy that and do not get back what you gave in charity.
