Bulugh al-Maram:Jihad:Hadith 1480
وَعَنْ اِبْنِ عُمَرَ رَضِيَ اَللَّهُ عَنْهُمَا قَالَ: { بَعَثَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-سَرِيَّةٍ وَأَنَا فِيهِمْ, قِبَلَ نَجْدٍ, فَغَنِمُوا إِبِلاً كَثِيرَةً, فَكَانَتْ سُهْمَانُهُمْ اِثْنَيْ عَشَرَ بَعِيراً, وَنُفِّلُوا بَعِيراً بَعِيراً } مُتَّفَقٌ عَلَيْهِ 1‏ .‏‏1 ‏- صحيح.‏ رواه البخاري ( 3134 )‏، ومسلم ( 1749 )‏.‏

Ibn ‘Umar (RAA) narrated, ‘The Messenger of Allah (ﷺ) sent a Sariyah (a small army for Jihad) to Najd, and I was among them. They got many camels as spoils and each one’s share was twelve camels, and they were given an additional camel each.’. Agreed upon.