The Histories · 3.105

When the Indians have come to the place with bags, they fill them with the sand and ride away back as quickly as they can, for forthwith the ants, perceiving, as the Persians allege, by the smell, begin to pursue them: and this animal, they say, is superior to every other creature in swiftness, so that unless the Indians got a start in their course, while the ants were gathering together, not one of them would escape. So then the male camels, for they are inferior in speed of running to the females, if they drag behind are even let loose from the side of the female, one after the other; the females however, remembering the young which they left behind, do not show any slackness in their course. Thus it is that the Indians get most part of the gold, as the Persians say; there is however other gold also in their land obtained by digging, but in smaller quantities.

Herodotus of Halicarnassus · trans. G. C. Macaulay, 1890
Source edition
Passage preview. Read in context for the complete text, notes and references.