The narrative in the Lebor Gabála Érenn is a legendary account of the origin of the Gaels as the descendants of the Scythian prince Fénius Farsaid, one of seventy-two chieftains who built the Tower of Babel.
They flourish in Egypt at the time of Moses and leave during the Exodus; they wander the world for 440 years before eventually settling in the Iberian Peninsula.
There, Goídel's descendant Breogán founds a city called Brigantia, and builds a tower from the top of which his son Íth glimpses Ireland.
It describes an unnamed Scythian nobleman, driven from his kingdom and living with a great household in Egypt at the time of the Crossing of the Red Sea.
They settled and lived there for around two thousand years, multiplying into a great nation, before travelling to Ireland, then Dál Riata.
In the Iberian Peninsula they settle in the land's northwest corner, at a place called Brigancia (the city of A Coruña, that the Romans knew as Brigantium).