(24) باب مَا جَاءَ فِي حُكْمِ أَرْضِ خَيْبَرَ
Narrated Abdullah ibn AbuBakr:
Abdullah ibn AbuBakr and some children of Muhammad ibn Maslamah said: There remained some people of Khaybar and they confined themselves to the fortresses. They asked the Messenger of Allah (ﷺ) to protect their lives and let them go. He did so. The people of Fadak heard this; they also adopted a similar way. (Fadak) was, therefore, exclusively reserved for the Messenger of Allah (ﷺ), for it was not captured by the expedition of cavalry and camelry.
Reference: Sunan Abi Dawud 3016
In-book reference: Book 20, Hadith 89
English translation: Book 19, Hadith 3010