Sahih al-Bukhari 5767
Book 76: Medicine · Narrated by `Abdullah bin `Umar
Arabic
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنْ زَيْدِ بْنِ أَسْلَمَ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ ـ رضى الله عنهما أَنَّهُ قَدِمَ رَجُلاَنِ مِنَ الْمَشْرِقِ، فَخَطَبَا، فَعَجِبَ النَّاسُ لِبَيَانِهِمَا، فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنَّ مِنَ الْبَيَانِ لَسِحْرًا ـ أَوْ ـ إِنَّ بَعْضَ الْبَيَانِ لَسِحْرٌ ".
English translation
Narrated `Abdullah bin `Umar:Two men came from the East and addressed the people who wondered at their eloquent speeches On that Allah's Messenger (ﷺ) said. Some eloquent speech is as effective as magic
Reference: Sahih al-Bukhari 5767, Book of Medicine. English translation by Dr. Muhammad Muhsin Khan.