Pair 1:
1 — a creepy-looking chair equipped with handcuffs to fix the seated person's position. Next to it was a table with something that looked like a helmet made partially of wood and partially of iron. The unpleasant, sharp things intended for the ears, nostrils, and mouth were striking. The space for the eyes was covered with black and rough fabric. A flexible tube extended from the "top" of the helmet, going somewhere into the wall.
Brightwin
Sweet memories turn into nightmares
Pair 2:
2 — a wooden table with an image of a raven in the center, with a human skull on one side and a crooked, rusty knife on the other.
Larian
The dead crave to see the light
Pair 3:
3 — a sculpture of a dragon with its mouth open.
Laithia
A wise man never shares his experience
Pair 4
4 — a statue of a person in expensive clothes and a crown on his head, with a place for placing palms in the floor beneath it.
Darkiria
Kings demand the most important thing
My useless insight ends here, solve the puzzle yourself. I am always happy to share a number of bad advice and incorrect solutions.