The Final Poem

A forge burns in my heart.
I am redder than dawn,
Deeper than seaweed,
More distant than gulls,
More hollow than wells.
But I only give birth
To seeds and to shells.
My tongue becomes tangled in words:
I no longer speak white,
Nor utter black,
Nor whisper gray of a wind-worn cliff,
Barely do I glimpse a swallow,
A shadow's brief glimmer,
Or guess at an iris.
Where are the words,
The undying fire,
The final poem?
The source of life?