'Shoulder' in the Bible

So Abraham rose early in the morning and took bread and a skin of water and gave them to Hagar, putting them on her shoulder, and gave her the boy, and sent her away. And she departed and wandered about in the wilderness of Beersheba.

Before he had finished speaking, behold, Rebekah who was born to Bethuel the son of Milcah, the wife of Abraham’s brother Nahor, came out with her jar on her shoulder.

“Before I had finished speaking in my heart, behold, Rebekah came out with her jar on her shoulder, and went down to the spring and drew, and I said to her, ‘Please let me drink.’

She quickly lowered her jar from her shoulder, and said, ‘Drink, and I will water your camels also’; so I drank, and she watered the camels also.

“When he saw that a resting place was goodAnd that the land was pleasant,He bowed his shoulder to bear burdens,And became a slave at forced labor.