David plays the harp for King Saul (I Samuel 16:23, date: 1905-1916) - Public Domain Bible Painting
Details: According to the Bible, David played the harp for King Saul when an "evil spirit from the Lord" was upon him[1][2][3][4][5]. The music was thought to have a therapeutic effect and would help Saul relax and feel better, causing the evil spirit...