Jami` at-Tirmidhi, Hadith 1574 ⓘ
Narrated 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.
حَدَّثَنَا الْحَسَنُ بْنُ عَلِيٍّ الْخَلاَّلُ، حَدَّثَنَا عَبْدُ الصَّمَدِ بْنُ عَبْدِ الْوَارِثِ، حَدَّثَنَا عِكْرِمَةُ بْنُ عَمَّارٍ، حَدَّثَنَا سِمَاكٌ أَبُو زُمَيْلٍ الْحَنَفِيُّ، قَالَ سَمِعْتُ ابْنَ عَبَّاسٍ، يَقُولُ حَدَّثَنِي عُمَرُ بْنُ الْخَطَّابِ، قَالَ قِيلَ يَا رَسُولَ اللَّهِ إِنَّ فُلاَنًا قَدِ اسْتُشْهِدَ . قَالَ " كَلاَّ قَدْ رَأَيْتُهُ فِي النَّارِ بِعَبَاءَةٍ قَدْ غَلَّهَا قَالَ قُمْ يَا عَلِيُّ فَنَادِ إِنَّهُ لاَ يَدْخُلُ الْجَنَّةَ إِلاَّ الْمُؤْمِنُونَ ثَلاَثًا " . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ غَرِيبٌ .
also referenced under: Book 21, Hadith 35 (In-Book) & Volume 3, Book 19, Hadith 1574 (DarusSalam)