चतुर्युगाख्यान (Caturyuga-Ākhyāna) — Yuga-wise Origins and Measurements of Beings
पुरिषत्वाच्च पुरुषः क्षत्रेज्ञानात्स उच्यते / यस्माद्वुद्ध्यानुशेते च तस्माद्वोधात्मकः स वै
puriṣatvācca puruṣaḥ kṣatrejñānātsa ucyate / yasmādvuddhyānuśete ca tasmādvodhātmakaḥ sa vai
Because he dwells in the “city” (the body), he is called Puruṣa; because he knows the Field (kṣetra), he is called Kṣetrajña; and because he lies within along with the intellect, he is truly of the nature of awakening (bodha).