Deuteronomy 21:3

{And then} the nearest city to the slain one, the elders of that city shall take a heifer of the herd that has not been worked with [in the field], that has not pulled a yoke,

Numbers 19:2

"This [is] the decree of the law that Yahweh has commanded, saying, 'Speak to the {Israelites} and let them take to you a red heifer without a physical defect, on which a yoke {has not been placed}.

Jeremiah 31:18

Indeed I heard Ephraim pitying themselves, 'You disciplined me, and I was disciplined, like a calf that is not trained. Bring me back and let me return, for you [are] Yahweh my God.

Matthew 11:28-30

Come to me, all [of you] who labor and are burdened, and I will give you rest.

Philippians 2:8

he humbled himself [by] becoming obedient to the point of death, that is, death on a 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 decree of the law that Yahweh has commanded, saying, 'Speak to the {Israelites} and let them take to you a red heifer without a physical defect, on which a yoke {has not been placed}.
Jeremiah 31:18
Indeed I heard Ephraim pitying themselves, 'You disciplined me, and I was disciplined, like a calf that is not trained. Bring me back and let me return, for you [are] Yahweh my God.
Matthew 11:28
Come to me, all [of you] who labor and are burdened, and I will give you rest.
Philippians 2:8
he humbled himself [by] becoming obedient to the point of death, that is, death on a cross.