Deuteronomy 21:3
Then the elders of the city nearest the victim shall take a heifer that has never been yoked or used for work,
Berean Standard Bible
And it shall be, that the city which is next unto the slain man, even the elders of that city shall take an heifer, which hath not been wrought with, and which hath not drawn in the yoke;
It shall be that the elders of the city which is nearest to the slain man shall take a heifer of the herd, which hasn’t been worked with and which has not drawn in the yoke.