The Prophet ﷺ said, "Dust raised in the path of Allah and the smoke of Hell will never come together inside the body of a Muslim servant."
حدثنا يعقوب بن حميد بن كاسب حدثنا سفيان بن عيينة عن محمد بن عبد الرحمن مولى آل طلحة عن عيسى بن طلحة
أن النبي ﷺ قال لا يجتمع غبار في سبيل الله ودخان جهنم في جوف عبد مسلم
[Sahih] Narrated by Tirmidhi, Merits of Jihad, chapter on what has been said concerning the merit of dust in the path of Allah, 1633, from the hadith of Muhammad bin Abdul-Rahman, and he said, hasan sahih. Ibn Hibban also graded it sahih, 1598, and the hadith has many routes of transmission.