Further R & I indicate that TJ just utilized the GOSPELS of Matthew, Mark, Luke, & John; SO! MAYBE, those 4 books are to be used as a "Code Book"... DUNNO. Do we "number" the words? Has ANYONE tried? COULD be just a SPECIFIC verse... DUNNO.
Interestingly, TJ cross-referenced from FOUR translations; the Greek, Latin, French, & Old English. Evolution from THE PHILOSOPHY OF JESUS OF NAZARETH (1803/04) to THE LIFE &
MORALS OF JESUS OF NAZARETH: Extracted Textually From The Gospels (1819/1820). COULD be a Code Book for Beale Ciphers 1 & 3... DUNNO.