* Abstract nouns refer to concepts, ideas, qualities, or states of being that cannot be touched or physically experienced.
* Concrete nouns refer to things that can be touched or physically experienced.
While different religions may have different conceptions of God, the fundamental idea of God is a spiritual entity, a higher power, or a force that is beyond our physical senses. This makes it an abstract concept.
Here's an example:
* Concrete: "The church is a beautiful building." (Church is a physical structure)
* Abstract: "He has faith in God." (God is a belief, not a physical entity)