"we know and from the chronicles and books of the ancients wefind that among other famous nations our own, the Scots, has been graced with widespread renown. It journeyed from Greater Scythia by way of the Tyrrhenian Sea and the Pillars of Hercules, and dwelt for a long course of time in Spain among the most savage peoples, but nowhere could it be subdued by any people, however barbarous. Thence it came, twelve hundred years after the people of Israel crossed the Red Sea, to its home in the west where it still lives today."
NB Yes, I know Stonehenge isn't in Scotland but some of the earliest Stone Circles are apparently in Orkney.