महाभूतान्यहङ्कारो बुद्धिरव्यक्तमेव च।
इन्द्रियाणि दशैकं च पञ्च चेन्द्रियगोचराः।।13.6।।
।।13.6।।मूल प्रकृति? समष्टि बुद्धि (महत्तत्त्व)? समष्टि अहंकार? पाँच महाभूत और दस इन्द्रियाँ? एक मन तथा पाँचों इन्द्रियोंके पाँच विषय ( -- यह चौबीस तत्त्वोंवाला क्षेत्र है)।
The maha-bhutani which are the fundamental elements of creation being earth, water, fire, air and ether along with the ahankara or false ego, the buddhi or intellect and the avyaktam the primordial root which in essence is prakriti or the material substratum pervading physical existence and from whom the fore mentioned emanate as the germinating foundations of the ksetra in different manifestations and modifications of an evolving process. The five perceptual senses being the eyes, ears, nose, tongue and touch corresponding respectively with their five objects being the visual, auditory, olfactory, gustatory and tactual; along with the five senses of activity being the vocal, the prehensible the hands, the locomotive the legs, procreative the generative organs and the excretory organ for evacuation. The one known as the internal sense is the mind. Desire, aversion, joy and affliction are considered modifications of the ksetra as they are solely products of the mind influenced by moods and affections. The words sanghatas cetana dhrtih means the perceptual faculties of the mind and includes the physical body. The words catana dritih denotes adritah inferring adharah which means the basis, the medium for fundamental ingredients. The word sanghata meaning the physical body is the aggregate expression of the collocated ingredients that are utilised. The ultimate purpose is to utilise the physical body to interact harmoniously with the mind and intellect to realise the eternal principle inside the heart in the form of the atma or immortal soul and the path to the Supreme Lord. Otherwise one will misuse their precious human form of existence to procure material happiness on Earth while experiencing joy and grief in doing so and take another birth in usually a lower species of life; or to perform activities in an attempt to procure entrance into the heavenly planets to enjoy celestial delights as a demigod for an allotted time period but which may or may not guarantee success and one has to be born again; or to strive for moksa or liberation from the cycle of birth and death to achieve an impersonal beatitude but if failing in this is forced to take birth again in one of the 8,400,000 some species in the material existence as well. This is what is available in the ksetra. All of its characteristics and attributes are manifested out of prakriti the material substratum pervading physical existence and is the foundation of the mind and all the senses. It is the compound which gives rise to the change of temperament such as desire and aversion, happiness and misery and the medium by which the jiva or embdied being experiences pleasure, pain, joy and grief, etc. This concludes Lord Krishna concise exposition on the ksetra with its variations and modifications. Next the virtues and attributes that will enable one to obtain atma-tattva or knowledge of the immortal soul which is connected to the ksetrajna will be enumerated by Lord Krishna.