Song Meaning
The lyrics paint a vivid, almost sacred picture of children processing into St. Paul's Cathedral on Holy Thursday. Their "innocent faces clean" and the orderly procession, "two and two, in red, and blue, and green," establish a scene of pristine purity and communal ritual. The "grey-headed beadles" with their "wands as white as snow" further enhance this image of solemn, almost angelic order, guiding the children into the cathedral's "high dome" like a natural, flowing force.
The central tension arises from the contrast between the immense, almost overwhelming "multitude" and the gentle, innocent nature of the children. They are described as "flowers of London town" and "multitudes of lambs," emphasizing their vulnerability and beauty amidst the grandeur of the setting. This juxtaposition highlights the preciousness of their innocence, which is further amplified when their collective voice is raised in song, likened to a "mighty wind" and "harmonious thunderings," suggesting a powerful, divine force emanating from these young souls.
The most striking craft element is the recurring imagery of natural forces and divine presence. The children flow "like Thames waters" and their song rises "like a mighty wind." This elevates the scene beyond a mere procession; it suggests that the collective innocence and faith of these children possess a power that can move heaven itself. The final lines, urging the "aged men" to "cherish pity, lest you drive an angel from your door," directly connect this divine power to the virtue of compassion, implying that mistreating these innocent beings is akin to rejecting divine grace.