'Come hither, my sparrows,
My little arrows.
If a tear or a smile
Will a man beguile,
If an amorous delay
Clouds a sunshiny day,
If the step of a foot
Smites the heart to its root,
'Tis the marriage-ring -
Makes each fairy a king.'

So a Fairy sung.
From the leaves I sprung;
He leap'd from the spray
To flee away;
But in my hat caught,
He soon shall be taught.
Let him laugh, let him cry,
He's my Butterfly;
For I've pull'd out the sting
Of the marriage-ring.

William Blake
written about 1793