Just recently, we found out that the Twelve Days of Christmas has a Catholic background. It was originally created in England to help young Catholics learn their faith. In the time that it was created, Catholics could not have anything in writing about the faith or they would have been killed. The song helped them remember significant aspects of the Catholic faith.
1 Partridge in a Pear Tree = Jesus Christ, Son of God
2 Turtle Doves = The Old and New Testaments
3 French Hens = Faith, Hope and Charity, the Theological Virtues
4 Calling Birds = the Four Gospels and/or the Four Evangelists
5 Golden Rings = The first Five Books of the Old Testament, the "Pentateuch", which gives the history of man's fall from grace.
6 Geese A-laying = the six days of creation
7 Swans A-swimming = the seven gifts of the Holy Spirit, the seven sacraments
8 Maids A-milking = the eight beatitudes
9 Ladies Dancing = the nine Fruits of the Holy Spirit
10 Lords A-leaping = the ten commandments
11 Pipers Piping = the eleven faithful apostles
12 Drummers Drumming = the twelve points of doctrine in the Apostle's Creed
Hope everyone is having a wonderful Advent Season!