Jami` at-Tirmidhi 1656
جامع الترمذي#1656SahihNarrated 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)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufHasan Sahih
Zubair Ali ZaiSahih - Bukhari And Muslim
In-book reference: 22:39