General Behavior (Kitab Al-Adab)

Dawud :: Book 41 : Hadith 4870

Narrated Mu'awiyah:

I heard the Apostle of Allah (peace_be_upon_him) say: If you search for the faults of the people, you will corrupt them, or will nearly corrupt them. AbudDarda' said: These are the words which Mu'awiyah himself from the Apostle of Allah (peace_be_upon_him), and Allah benefited him by them.