Note 018
Ammian. Marcellin. xxiii. 6. He informs us (as far as we
may credit him) of two curious particulars; 1, that the Magi
derived some of their most secret doctrines from the Indian
Brachmans; and 2, that they were a tribe or family, as well
as order.
Note to Chapter 8 of DECLINE & FALL by Gibbon