'Shoulders' in the Bible

And Shem and Japheth took a garment, and laid it upon both their shoulders, and went backward, and covered the nakedness of their father; and their faces were backward, and they saw not their father's nakedness.

Early in the morning Abraham got up, took bread and a waterskin, put them on Hagar’s shoulders, and sent her and the boy away. She left and wandered in the Wilderness of Beer-sheba.

Then Abraham took the wood for the burnt offering and laid it on [the shoulders of] Isaac his son, and he took the fire (firepot) in his own hand and the [sacrificial] knife; and the two of them walked on together.