unwavering firmness by which, through yoga, the functions of the mind, the life-force and
the senses are restrained - that firmness, Oh Arjuna, is sattvika.But that firmness, Oh Arjuna, by which on account of attachment and
desire for reward one holds fast to dharma, enjoyment of pleasures and earning of
wealth - that firmness, Oh Arjuna, is rajasa.
That by which a stupid man does not abandon sleep, fear,
grief, despair and also conceit - that firmness, Oh Arjuna, is tamasa.