Sunan an-Nasa'i 3113
سنن النسائي#3113SahihIt was narrated from Abu Hurairah that the Prophet (ﷺ) said:"The dust in the cause of Allah, the Mighty and Sublime, and the smoke of Hell will never be combined in the nostrils of a Muslim
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 ZaiHasan
In-book reference: 25:29