حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى، حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، عَنِ الْجُرَيْرِيِّ، عَنْ أَبِي نَضْرَةَ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ، قَالَ كُنْتُ مَعَ النَّبِيِّ ـ صلى الله عليه وسلم ـ فِي غَزْوَةٍ فَقَالَ لِي ‏"‏ أَتَبِيعُ نَاضِحَكَ هَذَا بِدِينَارٍ وَاللَّهُ يَغْفِرُ لَكَ ‏"‏ ‏.‏ قُلْتُ يَا رَسُولَ اللَّهِ هُوَ نَاضِحُكُمْ إِذَا أَتَيْتُ الْمَدِينَةَ ‏.‏ قَالَ ‏"‏ فَتَبِيعُهُ بِدِينَارَيْنِ وَاللَّهُ يَغْفِرُ لَكَ ‏"‏ ‏.‏ قَالَ فَمَا زَالَ يَزِيدُنِي دِينَارًا دِينَارًا وَيَقُولُ مَكَانَ كُلِّ دِينَارٍ ‏"‏ وَاللَّهُ يَغْفِرُ لَكَ ‏"‏ ‏.‏ حَتَّى بَلَغَ عِشْرِينَ دِينَارًا فَلَمَّا أَتَيْتُ الْمَدِينَةَ أَخَذْتُ بِرَأْسِ النَّاضِحِ فَأَتَيْتُ بِهِ النَّبِيَّ ـ صلى الله عليه وسلم ـ فَقَالَ ‏"‏ يَا بِلاَلُ أَعْطِهِ مِنَ الْعَيْبَةِ عِشْرِينَ دِينَارًا ‏"‏ ‏.‏ وَقَالَ ‏"‏ انْطَلِقْ بِنَاضِحِكَ وَاذْهَبْ بِهِ إِلَى أَهْلِكَ ‏"‏ ‏.‏

It was narrated that Jabir bin 'Abdullah said: "I was with the Prophet (PBUH) on a military campaign, and he said to me: 'Will you sell this camel of yours for a Dinar?' I said: 'O Messenger of Allah, it is yours when I get to Al-Madinah.' He said: 'Then sell it for two Dinar, may Allah forgive you.' And he kept increasing the price for me, saying: 'May Allah forgive you,' each time, until the amount reached twenty Dinar. When I came to Al-Madinah, I took hold of the camel's head and brought it to the Prophet (PBUH) and he said: 'O Bilal, give him twenty Dinar from the spoils of war.' And he said: 'Take your camel away and go to your people with it.'" Translation Not Available

Book Ref: Sunan Ibn Majah Book 12 Hadith 2205
Web Ref:  Sunan Ibn Majah Vol 3 Book 12 Hadith 2205