ऋषिभिर्बहुधा गीतं छन्दोभिर्विविधैः पृथक् |\nब्रह्मसूत्रपदैश्चैव हेतुमद्भिर्विनिश्चितैः ||१३-५||
ṛṣibhirbahudhā gītaṃ chandobhirvividhaiḥ pṛthak .\nbrahmasūtrapadaiścaiva hetumadbhirviniścitaiḥ ||13-5||
Great sages have sung the truth about the field and the knower of the field in manifold ways.  It has been stated in various Vedic hymns, and especially revealed in the Brahma Sūtra, with sound logic and conclusive evidence.