Some stones equivalent to napakivi have been referred to with the term Juminkeko or Jumin kurikka, in which case they will have been connected to the mysterious spirit known as Jumi, who served as the basis for the Finnish word for god.
In certain cases, stones similar to napakivi have been referred to as Juminkeko or Jumin kurikka, and these stones are associated with the mysterious entity known as Jumi, which played a role in shaping the Finnish understanding of a higher power.