Speak with the Oracle

Upon completing the last of the 3 Principle related quests (The Path of Truth, The Path of Love, The Path of Courage) this quest will be given to you when you say the destiny keyword.

Journal
...I must now find a way to enter the Oracle Temple in Central Brittany and learn what the Oracle has planned for me.
 * This journal entry will be different, depending on which of the 3 Principle related quests you finish last.