Histories

and because Darius would not stop pursuing them, the Scythians, according to the plan they had made, fell back before him to the countries of those who had refused their alliance, to the land of the Black-cloaks first.

The Scythians and Persians burst into their land, agitating them; and from there, the Scythians led the Persians into the country of the Man-eaters, agitating them too; from there, they drew off into the country of the Neuri and, agitating them also, fled to the Agathyrsi.

But the Agathyrsi, seeing their neighbors fleeing panic-stricken at the Scythians' approach, before the Scythians could break into their land sent a herald to forbid them to set foot across their borders, warning the Scythians that if they tried to break through they would have to fight with the Agathyrsi first.