حَدَّثَنَا سَعِيدُ بْنُ مَنْصُورٍ، حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ أَبِي حَازِمٍ، عَنْ أَبِيهِ، عَنْ سَهْلٍ، - يَعْنِي ابْنَ سَعْدٍ - عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏"‏ وَاللَّهِ لأَنْ يُهْدَى بِهُدَاكَ رَجْلٌ وَاحِدٌ خَيْرٌ لَكَ مِنْ حُمْرِ النَّعَمِ ‏"‏ ‏.‏

Sahl b. Sa’d reported the prophet (PBUH) as saying: I swear on Allah, it will be better for you that Allah should give guidance to one man through your agency than that you should acquire the red ones among the camels. Translation Not Available

Book Ref: Sunan Abi Dawud Book 26 Hadith 3661
Web Ref:  Sunan Abi Dawud Book 25 Hadith 3653