Sahih Muslim 5587
صحيح مسلم#5587SahihIbn Umar reported that Allah's Messenger (ﷺ) said:The names dearest to Allah are 'Abdullah and 'Abd al-Rahman
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: 38:2