Good King WenceslasGood King Wen‧ces‧las /ˌɡʊd kɪŋ ˈwensəsləs/ 
a popular Christmas carol (=a traditional religious song): 
Good King Wenceslas looked out,/ On the feast of Stephen,/ When the snow lay round about/ Deep and crisp and even.
a popular Christmas carol (=a traditional religious song): Good King Wenceslas looked out,/ On the feast of Stephen,/ When the snow lay round about/ Deep and crisp and even.