The Conflict Over the Holy Grail's Revelation
The Da Vinci CodeThe debate between revealing the truth about the Holy Grail or keeping it secret, culminating in the decision to preserve the mystery.
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Bearing strength in each event
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The Priory's Dilemma

The Responsibility
The Guardians' Vow
The Priory of Sion was founded to protect the secret of the Holy Grail. For centuries, they guarded the documents and the bloodline. The question of when to reveal the truth was always debated.
Saunière's Decision
Saunière, as Grand Master, chose to keep the secret, fearing for his family's safety. This decision led to the conflict with Teabing, who believed the truth should be revealed immediately.
Teabing's Crusade

The Extremist
The Justification
Teabing believed the Priory had betrayed its mission. He decided to force the revelation by stealing the keystone and finding the Grail. He was willing to kill to achieve his goal.
The Debate
Langdon and Sophie argue with Teabing about whether the truth should be made public. Langdon argues that faith is based on metaphor, while Teabing insists the world deserves the historical truth.
The Final Choice

The Secret Preserved
Langdon's Epiphany
Langdon realizes that the Holy Grail is not a thing to be revealed but a symbol of the sacred feminine. He decides not to disclose the location.
The Enduring Mystery
Sophie's family decides to keep the secret. The Grail remains hidden, and the mystery continues. The conflict is resolved by accepting that some truths are best left to faith.
Throughout the story
The night of the murders
At the end of the story