Jami` at-Tirmidhi 1551
جامع الترمذي#1551SahihNarrated Abu Talhah:"When the Prophet (ﷺ) overtook a people he would stay at the outskirts of their city for three nights
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufHasan Sahih
Zubair Ali ZaiSahih Bukhari
In-book reference: 21:4