There is only one rule
For God-realisation:When God the Referee
Starts the game,Just play and play and play
And never ask Him when to stop.If you can play continuously,
Sleeplessly and endlesslyWhile being observed
By your Beloved Supreme,Then God-realisation is bound to dawn.
```From:Sri Chinmoy,Twenty-Seven Thousand Aspiration-Plants, part 44, Agni Press, 1984
Sourced from https://srichinmoylibrary.com/ap_44