Court of Truth Timeline

Introduction
This quest line is the primary quest line for Court of Truth. Completing it will result in access to the instance Court of Truth: Riddle of the Sphinx.

Gaining Entrance to the Court
Kill Blades guards or Coin Bodyguards (which is instant faction), and turn in their symbols to the middle guy [name needed] in the first floor of the Tower of the Moon. Each symbols is worth 250 faction for the court you turn it into, and against the other two.

and/or

Do repeatable quests for Taj As'ad at the Sinking Sands dock.
 * Truth: Preceptors' Requests
 * Truth: Samiel Investigations
 * Truth: In Service to the Court
 * Truth: Seeking the Past

You need to have +20,000 faction (Warmly) before you can enter.

Gaining Favor in the Court
Do the following quests inside the Court of Truth:
 * Court of Truth: In the Name of Love
 * Court of Truth: Ishara's Search
 * Court of Truth: Sphinx Hunt
 * Court of Truth: The Terrorgore
 * Court of Truth: Brush with Celebrity
 * Court of Truth: Confrontation

Gaining Title
Inside Court of Truth, and once you reach level 60 and full ally, will give you only one quest: Earning Rank. Completing it will result in the title Paragon of Truth. No need to complete other quests.