Song Meaning
A simple observation of a rainbow triggers an immediate, profound emotional response. The narrator's heart "leaps up," a visceral reaction that transcends mere appreciation. This isn't just about pretty colors; it's about a deep, almost involuntary connection to something beautiful and awe-inspiring in the natural world. The opening lines establish a tone of pure, unadulterated wonder.
This feeling of exhilaration is presented as a constant throughout the narrator's life. The lyrics explicitly state this continuity: "So was it when my life began; So is it now I am a man." This suggests that the capacity for such wonder is not a fleeting childhood trait but a fundamental aspect of the narrator's being, persisting into adulthood. The intensity of this feeling is so great that the narrator declares, "So be it when I grow old, Or let me die!" – a powerful wish for this inner state to remain unbroken until the very end.
The most striking assertion is "The Child is father of the Man." This line suggests that the core of who we are, our capacity for wonder and our fundamental nature, is established in childhood. The adult self is, in essence, a continuation and embodiment of the child's perspective. The wish that follows, "And I could wish my days to be / Bound each to each by natural piety," reinforces this. It's a desire for a life lived in continuous, harmonious connection with these fundamental feelings and the natural world that evokes them, suggesting a spiritual or deeply felt reverence for this continuity.
What makes these lyrics resonate is their directness and the powerful, almost startling, equation of a simple natural phenomenon with a lifelong emotional anchor. The craft lies in its unadorned declaration of an intense, enduring feeling. The structure moves from a specific moment to a sweeping statement about life and identity, culminating in a heartfelt aspiration. It’s effective because it articulates a deep human yearning for a consistent, joyful connection to the world, rooted in the earliest experiences of awe.