Hey when i say "Blessed be Kerah" or "Sanctus Kerah" she says "Follow the true path" but nothing happens!I don't have the necklace, I had a different party do the first part of the dungeon and then reverted the game...What should I do?

Blessed be don't work - Sanctus Kerah opens the door behind you. I hav normally said this with the guy that has the amulet, but I don't think that should make a difference.