Numbers 19:2
2 “This is the statute of the law that the Lord has commanded: Tell the people of Israel to bring you a red heifer without defect, in which there is no blemish, mand on which a yoke has never come.
Deuteronomy 21:3
3 And the elders of the city that is nearest to the slain man shall take a heifer zthat has never been worked and that has not pulled in a yoke.
Deuteronomy 21:1
Atonement for Unsolved Murders
1 “If in the land that the Lord your God is giving you to possess someone is found slain, lying in the open country, and it is not known who killed him,
1 Samuel 6:7
7 Now then, take and prepare la new cart and two milk cows mon which there has never come a yoke, and yoke the cows to the cart, but take their calves home, away from them.