12Je rendrai les hommes plus rares que l'or fin, Je les rendrai plus rares que l'or d'Ophir.
Ophir was a region known for its fine gold. The exact location of Ophir is disputed, but it was probably a district in South Arabia (although Western Abyssinia or India are also mentioned in some sources).
12 Je rendrai les hommes plus rares que l'or fin, Je les rendrai plus rares que l'or d'Ophir.