It is narrated from Sayyiduna Abu Habbah al-Badri (may Allah be pleased with him) that he said: "On the day of (the Battle of) Hunayn, in whichever direction the Messenger of Allah (peace and blessings be upon him) looked, he would see Sayyiduna Abu Sufyan bin al-Harith (may Allah be pleased with him) fighting. So the Messenger of Allah (peace and blessings be upon him) said: 'Indeed, Abu Sufyan is the best of my family,' or (he said:) 'He is among the best of my family.'"
Hadith Referenceالمعجم الأوسط / باب الميم / 6546
Hadith Takhrij«أخرجه الحاكم فى «المستدرك» برقم: 5145، والطبراني فى «الكبير» برقم: 824»