He and his brother, Aaron, repeatedly appeared before tyrannical Pharaoh of Egypt and courageously announced the Ten Plagues by which Jehovah disgraced Egyptian gods and delivered His people.
Ia dan kakaknya, Harun, bolak - balik menghadap Firaun Mesir yang lalim dan dengan berani mengumumkan Sepuluh Tulah yang akan Yehuwa timpakan untuk mempermalukan dewa - dewa Mesir dan membebaskan umat - Nya.