Sunan an-Nasa'i 3123
سنن النسائي#3123SahihAbu Hurairah said:"I heard the Messenger of Allah (ﷺ) say: 'Allah has guaranteed: 'For the one who goes out in the cause of Allah, and nothing makes him do that except faith in Me, and Jihad in My cause - that He will admit him to Paradise whether he is killed or he dies, or He will return him to his home from which he departed with whatever he has earned of reward or spoils of war
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Hasan
In-book reference: 25:39