The document summarizes the religious and symbolic meanings represented by the gifts given on each of the 12 days of Christmas. It includes pictures and websites related to the different birds and figures mentioned in the song, such as partridges, turtle doves, hens, and explains how each day refers to important aspects of Christian faith like the gospels, commandments, and apostles' creed. The document aims to provide background on the religious symbolism behind the popular Christmas carol.