Sunan an-Nasa'i 4187
سنن النسائي#4187SahihIt was narrated that Ibn 'Umar said:"We used to pledge to the Messenger of Allah to hear and obey, the he said: 'In as much as you can
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 ZaiSahih Muslim
In-book reference: 39:39