Narrated Anas: The Prophet offered the Fajr Prayer near Khaibar when it was still dark and then said, "Allahu-Akbar! Khaibar is destroyed, for whenev… - Muhammad Ali

A Bedouin came and said, "O Allah's Apostle! Judge between us according to Allah's Laws." His opponent got up and said, "He is right. Judge between us according to Allah's Laws." The Bedouin said, "My son was a laborer working for this man, and he committed illegal sexual intercourse with his wife. The people told me that my son should be stoned to death; so, in lieu of that, I paid a ransom of one hundred sheep and a slave girl to save my son. Then I asked the learned scholars who said, "Your son has to be lashed one-hundred lashes and has to be exiled for one year." The Prophet said, "No doubt I will judge between you according to Allah's Laws. The slave-girl and the sheep are to go back to you, and your son will get a hundred lashes and one year exile." He then addressed somebody, "O Unais! go to the wife of this (man) and stone her to death" So, Unais went and stoned her to death.

Narrated Um Kulthum bint Uqba: That she heard Allah's Apostle saying, "He who makes peace between the people by inventing good information or saying good things, is not a liar."

Malik related to me from Abdullah ibn Dinar from Abdullah ibn Umar that the Messenger of Allah, may Allah bless him and grant him peace, said, "If a man says to his muslim brother, 'O kafir!' it is true about one of them."