Lucentes, mea vita, nec smaragdos,
beryllos neque, Flacce mi, nitentes
percandida margarita quaero
nec quos Tunnica lima perpolivit
anellos nec iaspios lapillos.
Notes from Wikiquote
Quoted by Isidore, Etymologiae, XIX, 32, 6 (tr. ???)