Sahih Muslim
The Book Pertaining to Punishments Prescribed by Islam (Kitab Al-Hudud)
Book Number: 017 / Hadith Number: 4238
Ubida b. as-Samit repnrted: I was one of those headmen who swore allegiance to Allah's Messenger (may peace be upon him) that we will not associate anything with Allah, and will not commit adultery, and will not steal, and will not kill any soul which Allah has forbidden, but with justice nor plunder, nor disobey (Allah and His Apostle), then Paradise (will be the reward) in case we do these (acts) ; and if we commit any outrage (and that goes unpunished in the world), it is Allah Who would decide about it. Ibn Rumh said: Its judgment lies with Allah.