In crumbling Naples marble—meant to look
Like those Messina marbles Constance took
Delight in, or Taurello's self conveyed
To Mantua for his mistress, Adelaide,
A certain font with caryatides
Since cloistered at Goito; only, these
Are up and doing, not abashed, a troop
Able to right themselves—who see you, stoop
Their arms o' the instant after you! Unplucked
By this or that, you pass; for they conduct