The knowledge of Kshetra and Kshetragna is deemed by me (to be real) knowledge. Now hear from me in brief what that Kshetra (is), what (it is) like, what changes (it undergoes), and whence (it comes), and what is he, and what his powers, (all which) is sung in various ways by sages in numerous hymns, distinctly, and in well-settled texts full of argument, giving indications or full instruction about the Brahman. The great elements, egoism, the understanding, the unperceived also, the ten senses, and the one, and the five objects of sense,