1 Samuel 9:24

And the cook took up the shoulder and that which was upon it and set it before Saul. And Samuel said, Behold that which was reserved! Set it before thee and eat because for this time it has been kept for thee, since I said, I have invited the people. So Saul ate with Samuel that day.

Leviticus 7:32-33

And ye shall give unto the priest to be elevated in offering the right shoulder of the sacrifices of your peace.

Ezekiel 24:4

gather her pieces of meat into it, even every good piece, the thigh, and the shoulder; fill it with the choice bones.

Exodus 29:22

Then thou shalt take of the ram the fat and the tail and the fat that covers the intestines and the caul above the liver and the two kidneys and the fat that is upon them and the right shoulder, for it is a ram of consecrations,

Exodus 29:27

And thou shalt set apart the breast of the waved offering and the shoulder of the sanctification, that which was waved and that which was sanctified of the ram of the consecrations of Aaron and of his sons;

Numbers 18:18

And the flesh shall be thine, as the wave breast and as the right shoulder shall be thine.

Treasury of Scripture Knowledge

Summary

And the cook took up the shoulder, and that which was upon it, and set it before Saul. And Samuel said, Behold that which is left! set it before thee, and eat: for unto this time hath it been kept for thee since I said, I have invited the people. So Saul did eat with Samuel that day.

Bible References

The shoulder

Leviticus 7:32
And ye shall give unto the priest to be elevated in offering the right shoulder of the sacrifices of your peace.
Ezekiel 24:4
gather her pieces of meat into it, even every good piece, the thigh, and the shoulder; fill it with the choice bones.