Sunan Abi Dawud 1643
سنن أبي داود#1643Sahihحَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا شُعْبَةُ، عَنْ عَاصِمٍ، عَنْ أَبِي الْعَالِيَةِ، عَنْ ثَوْبَانَ، قَالَ وَكَانَ ثَوْبَانُ مَوْلَى رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَنْ تَكَفَّلَ لِي أَنْ لاَ يَسْأَلَ النَّاسَ شَيْئًا وَأَتَكَفَّلَ لَهُ بِالْجَنَّةِ " . فَقَالَ ثَوْبَانُ أَنَا . فَكَانَ لاَ يَسْأَلُ أَحَدًا شَيْئًا .
Thawban, the client of the Messenger of Allah (May peace be upon him), reported him as saying :If anyone guarantees me that he will not beg from people, I will guarantee him Paradise. Thawban said : I (will not beg). He never asked anyone for anything
Scholarly Authentication
The label above is the grade most of these scholars gave — 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. Each scholar's own wording:
In-book reference: 9:88