The Da Vinci Code. A novel by Dan Brown

In the Louvre, a monk of Opus Dei named Silas apprehends Jacques Saunière, the museum’s curator, and demands to know where the Holy Grail is. After Saunière tells him, Silas shoots him and leaves him to die. However, Saunière has lied to Silas about the Grail’s location. Realizing that he has only a few minutes to live and that he must pass on his important secret, Saunière paints a pentacle on his stomach with his own blood, draws a circle with his blood, and drags himself into the center of the circle, re-creating the position of Da Vinci’s Vitruvian Man. He also leaves a code, a line of numbers, and two lines of text on the ground in invisible ink.