འོ་འོ། ལྟོས་ཨང་། ངའི་དེབ་གཅིག་སྦུག་ཏུ་ཡོད་བསམ་བྱུང་། དེབ་དེ།
And there is a good reason for that which I have revealed in my book.
Light, Action, Illumination: These three words can be used to describe the general topics in the given texts