Sahih Muslim 6999
صحيح مسلم#6999SahihAbu Huraira reported Allah's Messenger (may peace be upon him ) as saying:A believer is self-respecting and Allah is extremely self-respecting
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 50:45