Sahih al-Bukhari 6147
صحيح البخاري#6147Sahihحَدَّثَنَا ابْنُ بَشَّارٍ، حَدَّثَنَا ابْنُ مَهْدِيٍّ، حَدَّثَنَا سُفْيَانُ، عَنْ عَبْدِ الْمَلِكِ، حَدَّثَنَا أَبُو سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ النَّبِيُّ صلى الله عليه وسلم " أَصْدَقُ كَلِمَةٍ قَالَهَا الشَّاعِرُ كَلِمَةُ لَبِيدٍ أَلاَ كُلُّ شَىْءٍ مَا خَلاَ اللَّهَ بَاطِلُ ". وَكَادَ أُمَيَّةُ بْنُ أَبِي الصَّلْتِ أَنْ يُسْلِمَ.
Narrated Abu Huraira:The Prophet (ﷺ) said, "The most true words said by a poet were the words of Labid. He said, i.e. 'Verily, everything except Allah is perishable and Umaiya bin Abi As-Salt was about to embrace Islam
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: 78:173