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 .