मम योनिर्महद्ब्रह्म तस्मिन् गर्भं दधाम्यहम्।
संभवः सर्वभूतानां ततो भवति भारत।।14.3।।
।।14.3।। हे भारत मेरी महद् ब्रह्मरूप प्रकृति? (भूतों की) योनि है? जिसमें मैं गर्भाधान करता हूँ इससे समस्त भूतों की उत्पत्ति होती है।।
Inanimate and inert earth, water, fire, air, ether along with manas or mind, buddhi or intelligence and ahankara or ego all constitute Lord Krishnas eightfold differentiated aspects of matter. But they only comprise His external energy and are inferior. The mahad-brahma signifies the infinite extension of prakriti or the material substratum pervading physical existence by dint of its being the primal source of all variegations of species and subspecies which emanate thereof correspondingly in the forms of manas, buddhi and ahankara. Passages found in various Vedic scriptures sometime refer to prakriti in specific circumstances in the purview of the brahman or spiritual substratum pervading all existence. An example is seen in the Mundaka Upanisad II.II.VII. beginning yah sarvajnah sarvavid which states: The Supreme Lord is omniscient and omnipotent and His glory is pervading through all of creation. He eternally dwells in Vaikuntha the eternal, transcendental spiritual worlds and simultaneously with the heart of every jiva or embodied being. The term garbha means seed as in embryo in the form of all the animate myriad trillions of atmas or immortal souls manifesting within the jivas en masse at the time of their appearance. So in the inanimate, womb like nature of prakriti the Supreme Lord casts the animate seeds in aggregate corresponding precisely to the exact finite number of atmas for every jiva in creation. The purport is that the Supreme Lord impregnates material nature with souls in the form of incalculable living enities that assume unlimited forms throughout material existence. The ksetrajna or knower of the field of activity uniting with the ksetra or field of activity. Thus are all jivas from Brahma down to a one-cell amoeba manifested by the combination of the aforementioned principles; generated by the will of the Supreme Lord. That such manifestation is actually and factually from the Supreme Lord will be given next.