Sunan an-Nasa'i 3129
سنن النسائي#3129SahihIt was narrated from Abu Dharr that he asked the prophet of Allah (ﷺ) which deed was best. He said:"Belief in Allah and Jihad in the cause of Allah, the Mighty and Sublime
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 - Agreed Upon
In-book reference: 25:45