(23) باب الصُّلْحِ
Kathir bin 'Abdullah bin 'Amr bin 'Awf narrated from his father that his grandfather said:
"I heard the Messenger of Allah (ﷺ) say: 'Reconciling between Muslims is permissible, except reconciliation that forbids something that is allowed, or allows something that is forbidden.'" (JA)
Reference (JA): Sunan Ibn Majah 2353 (JA)
In-book reference (JA): Book 13, Hadith 46 (JA)
English translation (JA): Vol. 3, Book 13, Hadith 2353 (JA)