صحيح البخاري Sahih Bukhari كتاب الوصايا The Book of Wasaya (Wills and Testaments)
بَابُ وَقْفِ الدَّوَابِّ وَالْكُرَاعِ وَالْعُرُوضِ وَالصَّامِتِ:

(31) Chapter. Giving animals; particularly horses and property and gold and silver as endowments.

1 hadith
Hadith 2775
حَدَّثَنَا مُسَدَّدٌ ، حَدَّثَنَا يَحْيَى ، حَدَّثَنَا عُبَيْدُ اللَّهِ ، قَالَ : حَدَّثَنِي نَافِعٌ ، عَنْ ابْنِ عُمَرَ رَضِيَ اللَّهُ عَنْهُمَا : أَنَّ عُمَرَ حَمَلَ عَلَى فَرَسٍ لَهُ فِي سَبِيلِ اللَّهِ أَعْطَاهَا رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لِيَحْمِلَ عَلَيْهَا رَجُلًا ، فَأُخْبِرَ عُمَرُ أَنَّهُ قَدْ وَقَفَهَا يَبِيعُهَا ، فَسَأَلَ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ : " أَنْ يَبْتَاعَهَا ، فَقَالَ : لَا تَبْتَعْهَا ، وَلَا تَرْجِعَنَّ فِي صَدَقَتِكَ " .
Narrated Ibn `Umar: Once `Umar gave a horse in charity to be used in holy fighting. It had been given to him by Allah's Apostle . `Umar gave it to another man to ride. Then `Umar was informed that the man put the horse for sale, so he asked Allah's Apostle whether he could buy it. Allah's Apostle replied, "You should not buy it, for you should not take back what you have given in charity."
Hadith Reference Sahih Bukhari / The Book of Wasaya (Wills and Testaments) / Hadith: 2775
Hadith Grading محدثین: أحاديث صحيح البخاريّ كلّها صحيحة