Jami` at-Tirmidhi, Hadith 2438 ⓘ
'Abdullah bin Shaqiq Umamah narrated: " I was with a troop in Jeruselem, and a man among them said: 'I heard the Messenger of Allah (s.a.w)saying: "From the intersection of one man in my Ummah more (people) then Banu Tamim will be admitted into Paradise.' It was said: 'O Messenger of Allah! Someone other than you?' He said: 'Other than me.' So when he stood, I said: 'Who is this?' They said: 'This is Ibn Abi Al-Jadh'a.'"
حَدَّثَنَا أَبُو كُرَيْبٍ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ إِبْرَاهِيمَ، عَنْ خَالِدٍ الْحَذَّاءِ، عَنْ عَبْدِ اللَّهِ بْنِ شَقِيقٍ، قَالَ كُنْتُ مَعَ رَهْطٍ بِإِيلِيَاءَ فَقَالَ رَجُلٌ مِنْهُمْ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " يَدْخُلُ الْجَنَّةَ بِشَفَاعَةِ رَجُلٍ مِنْ أُمَّتِي أَكْثَرُ مِنْ بَنِي تَمِيمٍ " . قِيلَ يَا رَسُولَ اللَّهِ سِوَاكَ قَالَ " سِوَاىَ " . فَلَمَّا قَامَ قُلْتُ مَنْ هَذَا قَالُوا هَذَا ابْنُ أَبِي الْجَذْعَاءِ " . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ غَرِيبٌ . وَابْنُ أَبِي الْجَذْعَاءِ هُوَ عَبْدُ اللَّهِ وَإِنَّمَا يُعْرَفُ لَهُ هَذَا الْحَدِيثُ الْوَاحِدُ .
also referenced under: Book 37, Hadith 2625 (In-Book) & Volume 4, Book 35, Hadith 2438 (DarusSalam)