The revenger of blood was the nearest relative of a person who had been killed. He was the authorized family avenger, responsible for pursuing the offender according to Israelite law.
The law limited vengeance to the immediate offender and distinguished the revenger of blood from broader or inherited retaliation. Its regulations belong to the legal treatment of homicide and the responsibility of the deceased person’s nearest relative.
The revenger of blood functioned within a regulated system of family justice. The supplied material does not identify him with unlimited vengeance, but emphasizes that retaliation was not to extend beyond the immediate offender.