Sa'id b. al-Musayyib told that ‘Umar b. al-Khattab killed five or seven people for one man whom they had killed treacherously, ‘Umar saying. “If the people of San'a’ had conspired against him I would have killed them all.”
Malik transmitted it, and Bukhari transmitted something similar on the authority of Ibn ‘Umar.
Abud Darda’ told that he heard God’s Messenger say, “No one will suffer any bodily injury and forgive it* without God raising him a degree for it and removing a sin from him.”
Jundub said he was told by so and so that God’s Messenger said, “On the day of resurrection the man who has been killed will bring the one who killed him and say, ‘Ask this man why he killed me,’ and he will say, ‘I killed him on account of so and so's property’.”* Jundub said, “Avoid that.”
Nasa’i transmitted it.
* There is some doubt as to whether the word is to be read milk or mulk. The translation above follows the former the latter is the correct reading it would require "in the time of so and so's reign." This, however, does not seem to suit the context.