It refers to someone who holds great power created in the human heart. That power is recognized by each person and is not objective. If you want to recognize your own god instead of the god of existing religions, why not use this Kanji to pledge the existence to the all things in the univers?
Overview from Kanji Writing to Kaji Prayer
Contents of distribution
Calligraphy work body Size W:246mm H:274mm material:Japanese paper(Shikishi)
certificate
Dedicated luxury picture frame(single item Size example : W411 H450)
*The frame is also a single item, so the size and design may change depending on the work.
USB Memory with video and other image data
Author: Calligrapher Prayer by Goma Memorial Service: Koyasan Shinshoji Temple
Goma memorial service recording video of the work