Sunan Abi Dawud 4799
سنن أبي داود#4799Sahihحَدَّثَنَا أَبُو الْوَلِيدِ الطَّيَالِسِيُّ، وَحَفْصُ بْنُ عُمَرَ، قَالاَ حَدَّثَنَا ح، وَحَدَّثَنَا ابْنُ كَثِيرٍ، أَخْبَرَنَا شُعْبَةُ، عَنِ الْقَاسِمِ بْنِ أَبِي بَزَّةَ، عَنْ عَطَاءٍ الْكَيْخَارَانِيِّ، عَنْ أُمِّ الدَّرْدَاءِ، عَنْ أَبِي الدَّرْدَاءِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " مَا مِنْ شَىْءٍ أَثْقَلُ فِي الْمِيزَانِ مِنْ حُسْنِ الْخُلُقِ " . قَالَ أَبُو الْوَلِيدِ قَالَ سَمِعْتُ عَطَاءً الْكَيْخَارَانِيَّ . قَالَ أَبُو دَاوُدَ وَهُوَ عَطَاءُ بْنُ يَعْقُوبَ وَهُوَ خَالُ إِبْرَاهِيمَ بْنِ نَافِعٍ يُقَالُ كَيْخَارَانِيٌّ وَكَوْخَارَانِيٌّ .
Narrated AbudDarda': The Prophet (ﷺ) said: There is nothing heavier than good character put in the scale of a believer on the Day of Resurrection. Abu al-Walid said: I heard 'Ata al-Kaikharani say: Abu Dawud said: His name is 'Ata b. Ya'qub. He is the maternal uncle of Ibrahim b. Nafi'. He is called Kaikharani or Kukharani
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: 43:27