'Shoulders' in the Bible

And the people took their dough before it was leavened, their kneadingtroughs being bound up in their clothes upon their shoulders.

And thou shalt put the two stones upon the shoulders of the ephod for stones of memorial unto the children of Israel: and Aaron shall bear their names before the LORD upon his two shoulders for a memorial.

And he put them on the shoulders of the ephod, that they should be stones for a memorial to the children of Israel; as the LORD commanded Moses.