Sahih al-Bukhari 1877
صحيح البخاري#1877Sahihحَدَّثَنَا حُسَيْنُ بْنُ حُرَيْثٍ، أَخْبَرَنَا الْفَضْلُ، عَنْ جُعَيْدٍ، عَنْ عَائِشَةَ، قَالَتْ سَمِعْتُ سَعْدًا ـ رضى الله عنه ـ قَالَ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ " لاَ يَكِيدُ أَهْلَ الْمَدِينَةِ أَحَدٌ إِلاَّ انْمَاعَ كَمَا يَنْمَاعُ الْمِلْحُ فِي الْمَاءِ ".
Narrated Sa`d:I heard the Prophet (ﷺ) saying, "None plots against the people of Medina but that he will be dissolved (destroyed) like the salt is dissolved in water
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:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 29:11