Deuteronomy 21:1-9

Atonement for an Unsolved Murder 1If someone is found slain, lying in a field in the land the LORD your God is giving you to possess, and it is not known who the killer was, 2your elders and judges shall go out and measure the distance from the body to the neighboring towns. 3Then the elders of the town nearest the body shall take a heifer that has never been worked and has never worn a yoke 4and lead it down to a valley that has not been plowed or planted and where there is a flowing stream. There in the valley they are to break the heifer’s neck. 5The Levitical priests shall step forward, for the LORD your God has chosen them to minister and to pronounce blessings in the name of the LORD and to decide all cases of dispute and assault. 6Then all the elders of the town nearest the body shall wash their hands over the heifer whose neck was broken in the valley, 7and they shall declare: “Our hands did not shed this blood, nor did our eyes see it done. 8Accept this atonement for your people Israel, whom you have redeemed, LORD, and do not hold your people guilty of the blood of an innocent person.” Then the bloodshed will be atoned for,

9and you will have purged from yourselves the guilt of shedding innocent blood, since you have done what is right in the eyes of the LORD .