Sunan an-Nasa'i 3716
سنن النسائي#3716SahihSufyan narrated from Ibn Tawus, from his father, from Hujr Al-Madari, from Zaid, who said:"The Messenger of Allah said: 'Umra (a gift given for life) is for the heir
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih Isnaad
Al-AlbaniSahih Isnaad
Zubair Ali ZaiHasan
In-book reference: 33:11