The manuscript that the Grail knight had kept with
him while guarding the Grail sanctuary in the
Temple of the Sun, was a gold page copy of the
Friar's manuscript which told the story of him and
his two brothers.
In 1938, Indiana Jones had entered the Grail sanctuary
to find the knight reading the manuscript that rested on a
stone table. When the knight felt Jones' presence he
stopped reading, grabbed his sword, and tried to strike
Jones. Unfortunately, the knight's back had weakened
from all the centeries that had passed, and fell backward
upon his manuscript.