How Does It Profit Us if We Kill Our Brother?

Joseph was sold to the ishmaelites for 20 pieces of silver. His brothers conspired to kill a goat and dip his coat in its blood. They then sent it to their father, who claimed that he had been eaten by an 'evil beast' Joseph's brother reuben tried to save him from them but they were already gone. The story ends with joseph being taken into egypt where he became a slave.