Merlin's song

Rain, rain, and sun! a rainbow in the sky!

A young man will be wiser by and by;

An old man's wit may wander ere he die.

Rain, rain, and sun! a rainbow on the lea!

And truth is this to me, and that to thee;

And truth or clothed or naked let it be.

Rain, sun, and rain! and the free blossom blows:

Sun, rain, and sun! and where is he who knows?

From the great deep to the great deep he goes.