Genesis 37:27-31

Come and let us sell him to the Ishmaelites and not lay our hands on him, for he is our brother, our own flesh.” And his brothers listened to him. Then some Midianite traders passed by, so they pulled him up and lifted Joseph out of the pit, and sold him to the Ishmaelites for twenty shekels of silver. Thus they brought Joseph into Egypt. Now Reuben returned to the pit, and behold, Joseph was not in the pit; so he tore his garments. He returned to his brothers and said, “The boy is not there; as for me, where am I to go?” So they took Joseph’s tunic, and slaughtered a male goat and dipped the tunic in the blood