Then as the dark blood trickled down its side,
These words it added: "Wherefore tear'st me thus?
Is there no touch of mercy in thy breast?
Men once were we, that now are rooted here.
Thy hand might well have spar'd us, had we been
The souls of serpents."  As a brand yet green,
That burning at one end from the' other sends
A groaning sound, and hisses with the wind
That forces out its way, so burst at once,
Forth from the broken splinter words and blood.