Carrion Comfort

Not, I’ll not, carrion comfort, Despair, not feast on thee;
  Not untwist — slack they may be — these last strands of man
In me or, most weary cry “I can no more.” I can;
  Can something, hope, wish day come, not choose not to be.
But ah, but O thou terrible, why wouldst thou rude on me
  Thy wring-world right foot rock? lay a lionlimb against me? scan
With darksome devouring eyes my bruised bones? and fan,
  O in turns of tempest, me heaped there; me frantic to avoid thee and flee?

Why? That my chaff might fly; my grain lie, sheer and clear.
  Nay in all that toil, that coil, since (seems) I kissed the rod,
Hand rather, my heart lo! lapped strength, stole joy, would laugh, cheer.
  Cheer whom though? the hero whose heaven-handling flung me, foot trod
Me? or me that fought him? O which one? is it each one? That night, that year
  Of now done darkness I wretch lay wrestling with (my God!) my God.

Gerard Manley Hopkins

Elizabeth Goudge refers to this and No Worst, There Is None, in her novels.