Sunan Abi Dawud, Hadith 4510

Narrated 'Abd al-Rahman b. Bujaid: I swear by Allah, Sahl had a misunderstanding about this tradition. The Messenger of Allah wrote to the Jews: A slain man has been found amongnst you, so pay his bloodwit. They wrote (to him): Swearing by Allah fifty oaths, we neither killed him nor do we know his slayer. He said: Then the Messenger of Allah himself paid his bloodwit which consisted of one hundred she-camels.

حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ يَحْيَى الْحَرَّانِيُّ، حَدَّثَنِي مُحَمَّدٌ، - يَعْنِي ابْنَ سَلَمَةَ - عَنْ مُحَمَّدِ بْنِ إِسْحَاقَ، عَنْ مُحَمَّدِ بْنِ إِبْرَاهِيمَ بْنِ الْحَارِثِ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ بُجَيْدٍ، قَالَ إِنَّ سَهْلاً وَاللَّهِ أَوْهَمَ الْحَدِيثَ إِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَتَبَ إِلَى يَهُودَ ‏ "‏ أَنَّهُ قَدْ وُجِدَ بَيْنَ أَظْهُرِكُمْ قَتِيلٌ فَدُوهُ ‏" ‏ ‏.‏ فَكَتَبُوا يَحْلِفُونَ بِاللَّهِ خَمْسِينَ يَمِينًا مَا قَتَلْنَاهُ وَلاَ عَلِمْنَا قَاتِلاً ‏.‏ قَالَ فَوَدَاهُ رَسُولُ اللَّهِ صلى الله عليه وسلم مِنْ عِنْدِهِ مِائَةَ نَاقَةٍ ‏.‏

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also referenced under: Hadith 4525 (DarusSalam)