This is one of four stained glass windows found in the Chapel of the Fairy Castle. All four were made by Helga Brabon, who also decorated the green and gold ceiling from the Book of Kells. This stained-glass window depicts David and Goliath from the Bible. David, a young shepherd, faced the giant warrior, Goliath. Trusting in God, David defeated the giant with just a sling and a single stone, making him a hero and the future King of Israel. The Chapel of the Fairy Castle is decorated throughout with inlaid ivory embellished with symbolic events of the Old Testament, designed by Bayard de Volo. In the center of the design are the Ten Commandments hewn into the stone tablets. The gold and ivory Chapel organ was carved in Italy and has over a hundred keys, each barely a sixteenth of an inch wide, and it even plays music through an electrical system via remote control. Finally, the ceiling is decorated from the illuminations of the Book of Kells, a medieval illuminated manuscript preserved in Dublin, Ireland.