This quest was marked obsolete by Blizzard and cannot be obtained or completed.
Wait for Trenton to finish his work.
Watch Trenton Work
You have done much for the Order, <name>. The sheer dedication it takes to get this far would have turned away any ordinary person. There is no doubt in my mind, or in the mind of Galvan, that you are one of us.
Which is why I think you deserve a little reward. It is nothing really, just a trinket. You may be familiar with its properties, as I do believe it is what brought you to us in the first place.