'Shoulder' in the Bible

Before Eliezer had finished speaking (praying), Rebekah came out with her [water] jar on her shoulder. Rebekah was the daughter of Bethuel the son of Milcah, who was the wife of Abraham’s brother Nahor.

“Before I had finished praying in my heart, behold, Rebekah came out with her [water] jar on her shoulder, and she went down to the spring and drew water. And I said to her, ‘Please, let me have a drink.’

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

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