Sunan Abi Dawud 5011
سنن أبي داود#5011Sahihحَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ سِمَاكٍ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ جَاءَ أَعْرَابِيٌّ إِلَى النَّبِيِّ صلى الله عليه وسلم فَجَعَلَ يَتَكَلَّمُ بِكَلاَمٍ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنَّ مِنَ الْبَيَانِ سِحْرًا وَإِنَّ مِنَ الشِّعْرِ حُكْمًا " .
Narrated Abdullah ibn Abbas: A desert Arab came to the Prophet (ﷺ) and began to speak. Thereupon the Messenger of Allah (ﷺ) said: In eloquence there is magic and in poetry there is wisdom
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: 43:239