H.p.l.

Outside the time-dimension, and outside
The ever-changing spheres and shifting spaces -
Though the mad planet and its wrangling races
This moment be destroyed - he shall abide
And on immortal quests and errands ride
In cryptic service to the kings of Pnath,
Herald or spy, on the many-spangled path
With gulfs below, with muffled gods for guide.

Some echo of his voice, some vanished word
Follows the light with equal speed, and spans
The star-set limits of the universe,
Returning and returning, to be heard
When all the present worlds and spheres disperse,
In other Spicas, other Aldebarans.