Émile Zola,
The Three Cities Trilogy: Rome…
“ And did not San Paolo, lately completed, its new marbles shimmering like mirrors, recall the abode of the Olympian immortals, typical temple as it was with its majestic colonnade, its flat, gilt-panelled ceiling, its marble pavement incomparably beautiful both in substance and workmanship, its violet columns with white bases and capitals, and its white entablature with violet frieze: everywhere, indeed, you found, the mingling of those two colours so divinely carnal in their harmony. ”
