Deuteronomy 21:3

and it shall be that the elders of the city which is next unto the dead man shall take a heifer, which has not served, and which has not drawn in the yoke;

Numbers 19:2

This is the ordinance of the law which the LORD has commanded, saying, Speak unto the sons of Israel that they bring thee a red heifer, perfect, in which there is no blemish, and upon which there has never been placed a yoke;

Jeremiah 31:18

I have surely heard Ephraim bemoaning himself thus, Thou hast afflicted me, and I was chastised as an indomitable bullock: turn thou me, and I shall be turned; for thou art the LORD my God.

Matthew 11:28-30

Come unto me, all ye that labour and are heavy laden, and I will give you rest.

Philippians 2:8

and being found in fashion as a man, he humbled himself and became obedient unto death, even the death of the cross .

Treasury of Scripture Knowledge

Summary

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;

Bible References

An

Numbers 19:2
This is the ordinance of the law which the LORD has commanded, saying, Speak unto the sons of Israel that they bring thee a red heifer, perfect, in which there is no blemish, and upon which there has never been placed a yoke;
Jeremiah 31:18
I have surely heard Ephraim bemoaning himself thus, Thou hast afflicted me, and I was chastised as an indomitable bullock: turn thou me, and I shall be turned; for thou art the LORD my God.
Matthew 11:28
Come unto me, all ye that labour and are heavy laden, and I will give you rest.
Philippians 2:8
and being found in fashion as a man, he humbled himself and became obedient unto death, even the death of the cross .