The classical rabbinical sources argue that Simeon was very fearless, but also was particularly envious, and so had always been antagonistic and spiteful towards Joseph, owing to Joseph being Jacob's favourite son. The midrashic book of Jasher argues that Simeon was the one who proposed that the brothers should kill Joseph, and other classical sources argue that it was Simeon who threw Joseph into a pit, and became furious when he found out that Judah had sold Joseph rather than killed him. According to the classical sources, Simeon suffered divine punishment for this inhumanity, with his right hand withered, but this caused Simeon to repent, and so his hand was restored a week later.