Sunan an-Nasa'i 3740
سنن النسائي#3740SahihAl-Awza'i narrated from Az-Zuhri, from 'Urwah, from Jabir, who said:"The Messenger of Allah said: 'Whoever is given something on the basis of 'Umra, it belongs to him and to his descendants, and is inherited by those who inherit from him
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih Lighairihi
Al-AlbaniSahih
Zubair Ali ZaiSahih
In-book reference: 34:22