كتاب الفضائل
43  
The Book of Virtues
(14)
Chapter: His Generosity
(14)
باب مَا سُئِلَ رَسُولُ اللَّهِ صلى الله عليه وسلم شَيْئًا قَطُّ فَقَالَ لاَ ‏ وَكَثْرَةِ عَطَائِهِ
Sahih Muslim 2313

Ibn Shihab reported that Allah's Messenger (ﷺ) went on the expedition of Victory, i. e. the Victory of Mecca, and then he went out along with the Muslims and they fought at Hunain, and Allah granted victory to his religion and to the Muslims, and Allah's Messenger (ﷺ) gave one hundred camels to Safwan b. Umayya. He again gave him one hundred camels, and then again gave him one hundred camels. Sa'id b. Musayyib said that Safwan told him:

(By Allah) Allah's Messenger (ﷺ) gave me what he gave me (and my state of mind at that time was) that he was the most detested person amongst people in my eyes. But he continued giving to me until now he is the dearest of people to me.
وَحَدَّثَنِي أَبُو الطَّاهِرِ، أَحْمَدُ بْنُ عَمْرِو بْنِ سَرْحٍ أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ وَهْبٍ، أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، قَالَ غَزَا رَسُولُ اللَّهِ صلى الله عليه وسلم غَزْوَةَ الْفَتْحِ فَتْحِ مَكَّةَ ثُمَّ خَرَجَ رَسُولُ اللَّهِ صلى الله عليه وسلم بِمَنْ مَعَهُ مِنَ الْمُسْلِمِينَ فَاقْتَتَلُوا بِحُنَيْنٍ فَنَصَرَ اللَّهُ دِينَهُ وَالْمُسْلِمِينَ وَأَعْطَى رَسُولُ اللَّهِ صلى الله عليه وسلم يَوْمَئِذٍ صَفْوَانَ بْنَ أُمَيَّةَ مِائَةً مِنَ النَّعَمِ ثُمَّ مِائَةً ثُمَّ مِائَةً ‏.‏ قَالَ ابْنُ شِهَابٍ حَدَّثَنِي سَعِيدُ بْنُ الْمُسَيَّبِ أَنَّ صَفْوَانَ قَالَ وَاللَّهِ لَقَدْ أَعْطَانِي رَسُولُ اللَّهِ صلى الله عليه وسلم مَا أَعْطَانِي وَإِنَّهُ لأَبْغَضُ النَّاسِ إِلَىَّ فَمَا بَرِحَ يُعْطِينِي حَتَّى إِنَّهُ لأَحَبُّ النَّاسِ إِلَىَّ ‏.‏
Reference : Sahih Muslim 2313
In-book reference : Book 43, Hadith 80
USC-MSA web (English) reference : Book 30, Hadith 5730
  (deprecated numbering scheme)