Chapter 94. "Don't you see?" explained the good-looking Harvard Professor to the beautiful French police cryptologist. "If we can solve the riddle we can find out the true meaing of all this."
They looked at the ancient text again hoping to find the four letter word concealed in the enigmatic poem which would open the door to Leonardo Da Vinci's bank account: "Bishop to the Ancients but changed to Hebrew Lose the old knights and there's your clue"
"Hang on", said the queeny old English art historian who was there for some reason as well, "I've got it."
The others turned to him in awe. "Don't you remember the old aramaic word for bishop, 'Toshiba', which when written in Hebrew script loses the the last letter a?"
"Yes", said the Harvard professor suddenly getting the idea. "And 'ib' looks like the mystical figure 16, which was the number of Merovingian knights protecting the original Holy Grain who where killed by Pope Incedible the Seventh in 1242"
"Yes", chimed in the sexy French police officer, "so, if you remove the 'ib' and the 'a' from 'Toshiba' you get 'Tosh'."