Genesis 37:33-36

And he recognized it and said, “It is my son’s tunic. A wild beast has devoured him. Without doubt Joseph is torn to pieces.” Then Jacob tore his clothes, put sackcloth on his waist, and mourned for his son many days. And all his sons and all his daughters arose to comfort him; but he refused to be comforted, and he said, “For I shall go down into the grave to my son in mourning.” Thus his father wept for him. Now the Midianites had sold him in Egypt to Potiphar, an officer of Pharaoh and captain of the guard.