Sunan Abi Dawud 5006
سنن أبي داود#5006Da'ifحَدَّثَنَا ابْنُ السَّرْحِ، حَدَّثَنَا وَهْبٌ، عَنْ عَبْدِ اللَّهِ بْنِ الْمُسَيَّبِ، عَنِ الضَّحَّاكِ بْنِ شُرَحْبِيلَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَنْ تَعَلَّمَ صَرْفَ الْكَلاَمِ لِيَسْبِيَ بِهِ قُلُوبَ الرِّجَالِ أَوِ النَّاسِ لَمْ يَقْبَلِ اللَّهُ مِنْهُ يَوْمَ الْقِيَامَةِ صَرْفًا وَلاَ عَدْلاً " .
Narrated AbuHurayrah: The Prophet (ﷺ) said: On the Day of resurrection Allah will not accept repentance or ransom from him who learns excellence of speech to captivate thereby the hearts of men, or of people
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: 43:234