Sahih al-Bukhari 6180
صحيح البخاري#6180SahihNarrated Sal:The Prophet (ﷺ) said, "None of you should say Khabuthat Nafsi but he is recommended to say 'Laqisat Nafsi (See Hadith No)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 78:204