This area was homeland to a civilization dating back to the time of Christ.
The language was from his homeland of Karyan, a place he left when he was a child.
The Jew had passed from the narrow confines of his homeland into a wider world, and this larger vision of human life reacted on the prophet's theology.
If the Scyths came out of upper Asia, the Scythian colonists beyond the Iyrcae might be a division which had remained nearer the homeland, but in dealing with nomads we can suppose such a return as that of the Calmucks (Kalmuks) in the 18th century.
The words were from his homeland across the sea.