Sunan an-Nasa'i 3727
سنن النسائي#3727SahihMalik bin Dinar narrated from 'Ata', from Jabir that the Messenger of Allah addressed them one day and said:"'Umra is permissible
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 34:9