(21) باب مَا جَاءَ فِيمَنْ يُكْلَمُ فِي سَبِيلِ اللَّهِ
Narrated Abu Hurairah:
That the Messenger of Allah (ﷺ) said: "None is wounded in Allah's cause - and Allah knows better about who has been injured in His cause - except that he will come on the Day of Resurrection with his wound the color of blood but its scent will be the scent of musk."[Abu 'Eisa said:] This Hadith is Hasan Sahih. It has been reported through other routes from the Prophet (ﷺ).
Reference: Jami` at-Tirmidhi 1656
In-book reference: Book 22, Hadith 39
English translation: Vol. 3, Book 20, Hadith 1656