حَدَّثَنَا أَبُو كُرَيْبٍ، حَدَّثَنَا وَكِيعٌ، عَنْ حَمَّادِ بْنِ سَلَمَةَ، عَنْ مُحَمَّدِ بْنِ زِيَادٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم ‏"‏ مَنِ اشْتَرَى مُصَرَّاةً فَهُوَ بِالْخِيَارِ إِذَا حَلَبَهَا إِنْ شَاءَ رَدَّهَا وَرَدَّ مَعَهَا صَاعًا مِنْ تَمْرٍ ‏"‏ ‏.‏ قَالَ أَبُو عِيسَى وَفِي الْبَابِ عَنْ أَنَسٍ وَرَجُلٍ مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم ‏.‏

Narrated Abu Hurairah: That the Prophet (PBUH) said: "Whoever purchased an animal that has not been milked, then he the choice when he milks it, if he wishes he may return it, returning a Sa' of dried dates along with it." [Abu 'Eisa said:] There are narration on this topic from Anas, and a man from the Companions of the Prophet (PBUH). Translation Not Available

Book Ref: Jamiya Tirmidhi Book 14 Hadith 1251
Web Ref:  Jamiya Tirmidhi Vol 1 Book 12 Hadith 1251