She paces back and forth around him, the lion, who is sick. Being sick doesn’t concern him and doesn’t diminish him; it just hems him in. The way he lies, his soft bent paws intentionless, his proud face heaped with a worn-out mane, his eyes no longer loaded, how is erected upon himself as a monument to his own sadness, just as he once (always beyond himself) was the exaggeration of his strength.
[…] But he just lets things happen, because the end hasn’t yet come, and he no longer exerts any energy and no longer takes part. Only far off, as though held away from himself, he paints with the soft paintbrush of his tail, again and again, a small, semicircular gesture of indescribable disdain. And this takes place so significantly that the lioness stops and looks over: troubled, aroused, expectant.
But then she begins her pacing again, the desperate, ridiculous pacing of the sentinel, which falls back into the same tracks, again and again. She paces and paces, and sometimes her distracted mask appears, round and full, crossed out by the bars.
She moves the way clocks move. And on her face, as on a clock dial which someone shines a light onto at night, a strange, briefly shown hour stands: a terrifying hour, in which someone dies.
Rainer Maria Rilke, A Jaula do Leão