Fear the demon that doesn't fear God.

A young girl buys an antique box at a yard sale, unaware that inside the collectible lives a malicious ancient spirit. The girl's father teams with his ex-wife to find a way to end the curse upon their child.
In The Possession, consciousness is carried by the dead — a plane of “dybbuk box horror”. The story fights on E8/E9 of the E0–E14 reality ladder, compressing possession, faith, family, fear, spirit.
Films fighting at the same level of reality, about the same things.
Other films that move a human interior onto the same kind of thing.
Insidious: Chapter 2 (2013)consciousness in the dead · the further
Paranormal Activity 2 (2010)consciousness in the dead · haunted house
The Amityville Horror (1979)consciousness in the dead · haunted house
A Haunted House (2013)consciousness in the dead · parodic haunted house
The Medium (2021)consciousness in the dead · spirit‑possessed village
Poltergeist II: The Other Side (1986)consciousness in the dead · afterlife limboThe same preoccupations carried by a different kind of thing — grief told through the dead, an animal, a machine.
Annabelle (2014)consciousness in objects · faith, family
The Conjuring 2 (2016)consciousness in monsters · faith, fear
Annabelle Comes Home (2019)consciousness in objects · family, fear
The Nun (2018)consciousness in monsters · faith, fear
Incantation (2022)consciousness carried elsewhere · faith, family
Ice Age: Dawn of the Dinosaurs (2009)consciousness in animals · family, fear