Narrated Al-Miqdad ibn al-Aswad (RA): I swear by Allah, I heard the Messenger of Allah (peace be upon him) say: The happy man is he who avoids dissensions: happy is the man who avoids dissensions; happy is the man who avoids dissensions: but how fine is the man who is afflicted and shows endurance.
Sunan Abi Dawud, Book 37, Hadith 24
