Book

 1   III|    Nature holds this like a mirror up~ Of time-to-be when we
 2    IV| instant, anything~ Before a mirror, there an image shows;~
 3    IV| face of things we turn~ The mirror, things of form and hue
 4    IV| those which render from the mirror's plane~ A vision back,
 5    IV|   An image too may be~ From mirror into mirror handed on,~
 6    IV|    may be~ From mirror into mirror handed on,~ Until of idol-films
 7    IV|   image gleams across~ From mirror unto mirror; where 'twas
 8    IV|    across~ From mirror unto mirror; where 'twas left~ It comes
 9    IV|    is passed on along~ From mirror unto mirror, and thereafter,~
10    IV|     along~ From mirror unto mirror, and thereafter,~ When twice
11    IV| around,~ When once unto the mirror it has come,~ Since the
12    IV|  since from that~ Part of a mirror whence thou hast withdrawn~