Histories

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.

With this warning, the Agathyrsi mustered on their borders, intending to stop the invaders. When the Persians and the Scythians broke into their lands, the Blackcloaks and Man-eaters and Neuri put up no resistance, but forgot their threats and fled panic-stricken north into the desolate country.

But warned off by the Agathyrsi, the Scythians made no second attempt on that country, but led the Persians from the lands of the Neuri into Scythia (region (general)), AsiaScythia.

As this went on for a long time and did not stop, Darius sent a horseman to Idanthyrsus the Scythian king, with this message: “You crazy man, why do you always run, when you can do otherwise? If you believe yourself strong enough to withstand my power, stand and fight and stop running; but if you know you are the weaker, then stop running like this and come to terms with your master, bringing gifts of earth and water.”