Jami` at-Tirmidhi 2408
جامع الترمذي#2408Sahihحَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى الصَّنْعَانِيُّ، حَدَّثَنَا عُمَرُ بْنُ عَلِيٍّ الْمُقَدَّمِيُّ، عَنْ أَبِي حَازِمٍ، عَنْ سَهْلِ بْنِ سَعْدٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَنْ يَتَكَفَّلُ لِي مَا بَيْنَ لَحْيَيْهِ وَمَا بَيْنَ رِجْلَيْهِ أَتَكَفَّلُ لَهُ بِالْجَنَّةِ " . وَفِي الْبَابِ عَنْ أَبِي هُرَيْرَةَ وَابْنِ عَبَّاسٍ . قَالَ أَبُو عِيسَى حَدِيثُ سَهْلٍ حَدِيثٌ حَسَنٌ صَحِيحٌ غَرِيبٌ مِنْ حَدِيثِ سَهْلِ بْنِ سَعْدٍ .
Sahl bin Sa'd narrated that the Messenger of Allah (s.a.w) said:"Whoever guarantees for me what is between his jaws and what is between his legs, I shall guarantee Paradise for him
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Ahmad Muhammad Shakir, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 36:106