'Pit' in the Bible

Reuben said to them, "Shed no blood. Throw him into this pit that is in the wilderness, but lay no hand on him" -- that he might deliver him out of their hand, to restore him to his father.

and they took him, and threw him into the pit. The pit was empty. There was no water in it.

Midianites who were merchants passed by, and they drew and lifted up Joseph out of the pit, and sold Joseph to the Ishmaelites for twenty pieces of silver. They brought Joseph into Egypt.

Reuben returned to the pit; and saw that Joseph wasn't in the pit; and he tore his clothes.