حَدَّثَنَا أَبُو عَاصِمٍ الضَّحَّاكُ بْنُ مَخْلَدٍ، عَنِ الْفُضَيْلِ بْنِ سُلَيْمَانَ، حَدَّثَنَا مُوسَى بْنُ عُقْبَةَ، عَنْ سَالِمٍ، عَنْ أَبِيهِ، اسْتَعْمَلَ النَّبِيُّ صلى الله عليه وسلم أُسَامَةَ ـ فَقَالُوا فِيهِ ـ فَقَالَ النَّبِيُّ صلى الله عليه وسلم ‏"‏ قَدْ بَلَغَنِي أَنَّكُمْ قُلْتُمْ فِي أُسَامَةَ، وَإِنَّهُ أَحَبُّ النَّاسِ إِلَىَّ ‏"‏‏.‏

Narrated Salim's father: The Prophet (PBUH) appointed Usama as the commander of the troops (to be sent to Syria). The Muslims spoke about Usama (unfavorably ). The Prophet (PBUH) said, " I have been informed that you spoke about Usama. (Let it be known that ) he is the most beloved of all people to me." Translation Not Available

Book Ref: Sahih Bukhari Book 64 Hadith 4468
Web Ref:  Sahih Bukhari Vol 5 Book 59 Hadith 744