It has been related by Az-Zuhri, that the Prophet ﷺ gave a portion to some people among the Jews who fought along with him. This was narrated to us by Qutaibah (who said):
"Abdul-Warith bin Sa'eed narrated to us from 'Urwah bin Thabit, from Az-Zuhri."
This Hadith is Hasan Gharib.
• Jami` at-Tirmidhi, Vol. 3, Book of Military Expeditions, Hadith 1558b
• Jami` at-Tirmidhi, Book of Military Expeditions, Hadith 1558b