A scourge is a whip or lash, especially a multi-thong type, used to inflict severe corporal punishment or self-mortification. It is usually made of leather.

Flogging was a legal preliminary to every Roman execution, and only women and Roman senators or soldiers (except in cases of desertion) were exempt. The usual instrument was a short whip with several single or braided leather thongs of variable lengths, in which small iron balls or sharp pieces of sheep bones were tied at intervals.

For scourging, the man was stripped of his clothing, and his hands were tied to an upright post. The back, buttocks, and legs were flogged either by two soldiers (lictors) or by one who alternated positions. The severity of the scourging depended on the disposition of the lictors and was intended to weaken the victim to a state just short of collapse or death.

As the Roman soldiers repeatedly struck the victim’s back with full force, the iron balls would cause deep contusions, and the leather thongs and sheep bones would cut into the skin and subcutaneous tissues. Then, as the flogging continued, the lacerations would tear into the underlying skeletal muscles and produce quivering ribbons of bleeding flesh. Pain and blood loss generally set the stage for circulatory shock. The extent of blood loss may well have determined how long the victim would survive on the cross. After the scourging, the soldiers often taunted their victim.

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