This chapter details about the three qualities of nature, results of those three qualities of nature, and symptoms of those who are beyond those three qualities of nature.
Bhagavan Sri Krishna explains that there are three qualities of nature.
Those three qualities of nature are Goodness [Sattva], Passion [Rajas] and Ignorance [Tamas].
Further, Bhagavan Sri Krishna says that these three qualities of nature binds soul with the body.
He goes on explaining about the results of those three qualities of nature individually and in combination.
As per the request of Arjuna, Bhagavan Sri Krishna lastly explains the symptoms of those who are beyond those three qualities of nature.