It wasnarrated from Abu Hurairah that the Messenger of Allah (ﷺ)said:
"There is no one who is wounded in the cause of Allah – andAllahknows best of who is wounded in His cause – but he will come ontheDay of Resurrection with his wounds looking as they did on the dayhewas wounded; their color will be the color of blood but their smellwill be the fragrance of musk."
English reference: Vol. 4, Book 24, Hadith 2795
Arabic reference: Book 24, Hadith 2901