Sahih Muslim 6601
صحيح مسلم#6601SahihA'isha, the wife of Allah's Apostle (ﷺ), reported that Allah's Messenger (ﷺ) said:'A'isha, verily Allah is kind and He loves kindness and confers upon kindness which he does not confer upon severity and does not confer upon anything else besides it (kindness)
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: 45:99