I stuck at the very start of level 3.
There is a locked door there and runes nearby says "A lone pillar of light stands alone in the night".
I bet this is reference to the torch - cause there is only one torch in the room with door. And there are several free torch holders.
I think I should place the torch in the right spot.
But I've tried everything (or at least I think so

Please give a tip.
Thanks in advance!