How do you get past Nocturnal's statue on the Pilgrim's Path?
Solution 1:
I have figured it out! You need to douse the torches in the room, as Nocturnal is the lady of shadows.
Solution 2:
According to my gameplay and this wiki:
There is two sconces near the statue in the third trial of this quest, on the right side of the right sonce you can see a chain, pull it. And to the sonce, in the left side of it, another chain, pull it too. This way the room will get dark and the path will open.