His commentary explanation of Gita for chapter 4 – shlokas 26 onwards is extraordinary. He calls them the three types of yagna
Dravya yagna – objects of senses are withdrawn
Tapo yagna – the senses are withdrawn
Yagno- yagna the central ego is withdrawn
In reality these are the steps to purity and liberating subtle body from gross body.
If the subtle body does not appear immediately the disciple should work harder on purity
These steps are difficult and only those given a gift from a guru can reach these levels
These things cannot be understood. Only experienced.
Bhavin