Sunan an-Nasa'i 3095
سنن النسائي#3095SahihAbu Hurairah narrated that the Messenger of Allah (ﷺ) said:"I have been commanded to fight the people until they say La ilaha illallah (there is non worthy or worship except Allah). Whoever says it, his life and his property are safe from me, except for its right, and his reckoning will be with Allah
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
In-book reference: 25:11