Sunan an-Nasa'i 3966
سنن النسائي#3966SahihIt was narrated from Anas bin Malik that:The Prophet [SAW] said: "I have been commanded to fight the idolators until they bear witness to La ilaha illallah (there is none worthy of worship except Allah) and that Muhammad is His slave and Messenger. If they bear witness to La ilaha illallah and that Muhammad is His slave and Messenger, and they pray as we pray and face our Qiblah, and eat our slaughtered animals, then their blood and wealth becomes forbidden to us except for a right that is due
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: 37:1