Sunan an-Nasa'i 3147
سنن النسائي#3147SahihIt was narrated from Abu Hurairah that the Prophet (ﷺ) said:"No one is wounded in the cause of Allah - and Allah knows best who is wounded in His cause - but he will come on the Day of Resurrection with his wounds bleeding the color of blood, but with the fragrance of musk
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniHasan Sahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 25:63