Thanks Harry ji for sharing this Yoga folk song.
These spiritual yoga folk songs are usually mystic songs.
The mystic expressions that you mentioned are the signature feature of these songs.
These songs are called Tatvam songs Tatvaalu in Telugu, Tatvapadagalu in Kannada.
These songs and their spread among the most 'undeucated' people, of all genders, all classes and all castes in the nooks and corners of Indian villages and forests is a testimony of the spread of deep spiritual knowledge so deep into the Bhaarateeya masses.
Some of the expressions mentioned by you are common knowledge very quickly easily identifiable for most Indians.
Six enemies for ari shadvarga kaama = lust krodha = anger mada = arrogance moha = blinding attraction for things , or mind numbingly getting charmed by things,
lobha = greed maatsarya = envy, jealousy
nine doors = nava randhras , three pairs of holes eyes, ears and nostrils and mouth, anus and the genital openings
are common knowledge.
But
three dearest friends
the eight troublemakers
the seven guards.
are not such common knowledge
it may be guessed that three dearest friends could be three gunas satva rajas and tamas
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In the video shared by Narayana Prasad ji has the following explanations for
the eight troublemakers =ashta madas , eight vanities
the seven guards, translated as seven local chieftains = seven addictions