This musical composition serves as a setting of Christina Rossetti's poem, intended to provide a choral interpretation of the text for liturgical or concert performance. John Rutter, a composer known for his extensive contributions to the choral repertoire, utilizes his signature harmonic language to emphasize the lyrical themes of the nativity.

Experts and choral directors frequently identify this piece as a standard, accessible work for church and concert choirs during the Christmas season. The arrangement is noted for its melodic clarity and effective use of traditional choral textures.