(10) باب مَا جَاءَ فِي أَهْلِ الذِّمَّةِ يَغْزُونَ مَعَ الْمُسْلِمِينَ هَلْ يُسْهَمُ لَهُمْ
Narrated Abu Musa:
"I arrived upon the Messenger of Allah (ﷺ) at Khaibar along with a group of the Ash'ari tribe. He gave us shared along with those that conquered it."This Hadith is Hasan Sahih Gharib. This is acted upon according to some of the people of knowledge. Al-Awza'i said: "Whoever meets up with the Muslims before the horses, share is distributed, then he is given a share." And Buraid's (a narrator) Kunyah is Abu Buraidah and he is trustworthy. Sufyan Ath-Thawri, Ibn 'Uyainah and others report from him.
Reference: Jami` at-Tirmidhi 1559
In-book reference: Book 21, Hadith 15
English translation: Vol. 3, Book 19, Hadith 1559