The History of Herodotus, volume 2

of low birth.[4] Not to work is counted most honourable, and to be a worker of the soil is above all things dishonourable: to live on war and plunder is the most honourable thing. 7. These are their most remarkable customs; and of the gods they worship only Ares and Dionysos and Artemis. Their kings, however, apart from the rest of the people, worship Hermes more than all gods, and swear by him alone; and they say that they are descended from Hermes. 8. The manner of burial for the rich among them is this:--for three days they expose the corpse to view, and they slay all kinds of victims and feast, having first made lamentation. Then they perform the burial rites, either consuming the body with fire or covering it up in the earth without burning; and afterwards when they have heaped up a mound they celebrate games with every kind of contest, in which reasonably the greatest prizes are assigned for single combat.[5] This is the manner of burial among the Thracians.

9. Of the region lying further on towards