Sahih al-Bukhari 106
صحيح البخاري#106Sahihحَدَّثَنَا عَلِيُّ بْنُ الْجَعْدِ، قَالَ أَخْبَرَنَا شُعْبَةُ، قَالَ أَخْبَرَنِي مَنْصُورٌ، قَالَ سَمِعْتُ رِبْعِيَّ بْنَ حِرَاشٍ، يَقُولُ سَمِعْتُ عَلِيًّا، يَقُولُ قَالَ النَّبِيُّ صلى الله عليه وسلم " لاَ تَكْذِبُوا عَلَىَّ، فَإِنَّهُ مَنْ كَذَبَ عَلَىَّ فَلْيَلِجِ النَّارَ ".
Narrated `Ali:The Prophet (ﷺ) said, "Do not tell a lie against me for whoever tells a lie against me (intentionally) then he will surely enter the Hell-fire
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: 3:48