Sunan Abi Dawud 1646
سنن أبي داود#1646Da'ifحَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا اللَّيْثُ بْنُ سَعْدٍ، عَنْ جَعْفَرِ بْنِ رَبِيعَةَ، عَنْ بَكْرِ بْنِ سَوَادَةَ، عَنْ مُسْلِمِ بْنِ مَخْشِيٍّ، عَنِ ابْنِ الْفِرَاسِيِّ، أَنَّ الْفِرَاسِيَّ، قَالَ لِرَسُولِ اللَّهِ صلى الله عليه وسلم أَسْأَلُ يَا رَسُولَ اللَّهِ فَقَالَ النَّبِيُّ صلى الله عليه وسلم " لاَ وَإِنْ كُنْتَ سَائِلاً لاَ بُدَّ فَاسْأَلِ الصَّالِحِينَ " .
Narrated Ibn al-Firasi: Al-Firasi asked the Messenger of Allah (ﷺ): May I beg, Messenger of Allah? The Prophet (ﷺ) said: No, but if there is no escape from it, beg from the upright
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: 9:91