मनु-उपदेशः — भूत-उत्पत्ति, इन्द्रिय-निवृत्ति, तथा पर-स्वभाव-विवेकः
Manu’s Instruction on Elemental Origination, Sense-Withdrawal, and Discrimination of the Supreme Nature
भरतनन्दन! श्रोत्र आदि पाँच इन्द्रियाँ और मन--ये जीवात्माको विषयोंका ज्ञान करानेवाले हैं। शरीरमें इन छः के अतिरिक्त सातवीं बुद्धि और आठवाँ क्षेत्रज्ञ है ।।
bharatanandana! śrotrādīni pañcendriyāṇi ca manaś ca—etāni jīvātmanaḥ viṣayajñāna-kārakāṇi. śarīre etebhyaḥ ṣaḍbhyaḥ pṛthak saptamī buddhir aṣṭamaḥ kṣetrajñaś ca. cakṣur ālocanāyaiva saṃśayaṃ kurute manaḥ; buddhir adhyavasānāya; kṣetrajñaḥ sākṣivat sthitaḥ.
毗湿摩说道:“噢,婆罗多的后裔啊,以听觉为首的五根,加上意(心),这些是个体之我(jīva)得以认识诸境的器具。在此身中,超越这六者,还有第七——佛提(buddhi,决断之智),以及第八——刹帝罗阇那(kṣetrajña,田地之知者,即自我)。眼用于观照;意起疑与两端;佛提作决定;而田地之知者如证人般安住。”
भीष्म उवाच
Bhishma distinguishes the functions of the senses, mind, intellect, and the kṣetrajña (Self): senses present objects, mind doubts and oscillates, intellect decides, while the Self remains a detached witness. Ethical steadiness comes from not mistaking the mind’s fluctuations for the Self.
In the Śānti Parva’s instruction to Yudhiṣṭhira, Bhishma explains an inner psychology of cognition—how perception and decision arise—and points to the kṣetrajña as the witnessing consciousness, supporting Yudhiṣṭhira’s pursuit of dharma through self-understanding.