Jami` at-Tirmidhi 1574
جامع الترمذي#1574SahihNarrated Simak Abu Rumail Al-Hanafi: "I heard Ibn 'Abbas saying: 'Umar bin Al-Khattab narrated to me that he said: "It was said: 'O Messenger of Allah! So-and-so has been martyred.' He said: "No! I saw him in the fire of garment he pilfered from the spoils of war.' He said: 'Stand up O 'Umar! Call out that no one enters paradise except the believers.' Three times." [Abu 'Eisa said:] This Hadith is Hasan Sahih Gharib
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 Muslim
In-book reference: 21:35