Jappa is kind of cousin to koan.
Look at it this way. There’s nothing wrong with jappa. Jappa is introductory, the first, body and mind. Lungs, throat, diaphragm, posture, face, thirst, hunger, boredom, psychological reactions, energy, control, attention, focus, time, awareness. Wake up. Jappa wears out the ego and body if fueled by bhakti, which is deep devotion, which requires some intellectual conceptual involvement. Jappa for Krishna.
Paw Paw for Jesus. (Link automatically plays audio, SfWomen). Same energetic effects as some artificial stimulants, but natural Jappa leads to a more encompassing and effortless awareness.
However, the following is supplied entertainment, which is something else. It’s like watching golf on TV, but more entertaining ... unless you’ve played a lot of golf and know the nuances.
Your assignment, should you choose to accept it, is to find the truth and thus the worth of the following video.
Manish Vyas-shivoham (With lyrics and Meaning)
https://www.youtube.com/watch?v=UoYLTHLklIA