61. Ipsos Persas ipsumque Regem ascitis Sacis, et Rufiis, et
Gellis, petit frater Ormies. Panegyric. Vet. iii. [ii.] 17.
The Sacae were a nation of wandering Scythians, who encamped
towards the Sources of the Oxus and the Jaxartes. The Gelli
were the inhabitants of Ghilan, along the Caspian Sea, and
who so long, under the name of Dilemites, infested the
Persian monarchy. See D'Herbelot, Bibliotheque Orientale