My heart laps up when I behold

A rainbow in the sky:

So was it when my life began;

So it is now I am a man;

So be it when I shall grow old,

Or let me die!

The child is Father of the Man;

And I could wish my days to be

Bound each to each by natural piety

Wordsworth. My Heart Leaps Up. In: Harold Bloom. How to Read and Why. New York: Touchstone, 2001. p.123

Based on Wordsworth’s poem above, choose the option that best describes what the poem is about.