Chapter 9, Verse 2
राजविद्या राजगुह्यं पवित्रमिदमुत्तमम् | प्रत्यक्षावगमं धर्म्यं सुसुखं कर्तुमव्ययम् ||९-२||
rājavidyā rājaguhyaṃ pavitramidamuttamam . pratyakṣāvagamaṃ dharmyaṃ susukhaṃ kartumavyayam ||9-2||
Meaning
9.2 This is the kingl science, the kingly secret, the supreme purifier, realisable by direct intuitional knowledge, according to righteousness, very easy to perform and imperishable.
Word-by-Word Meaning
Explanation & Commentary
Krishna crowns this teaching with regal titles: rajavidya, the king of all knowledge, and rajaguhya, the king of secrets. Of every truth one might learn, this stands sovereign — because it concerns not facts about the world but the very ground of being. It is pavitram, the supreme purifier, washing away the deep stains of ignorance.
What makes this knowledge unique is that it is pratyaksha-avagamam — directly realisable, verifiable in one's own experience rather than taken on hearsay. And though it is the loftiest of truths, Krishna calls it susukham kartum, 'easy to practise.' The path of loving devotion he is about to describe does not demand harsh austerities; it asks only a turned heart. Being avyayam, imperishable, its fruit never decays.
💡 Key Takeaway
The highest spiritual path is also the most accessible — a purifying truth you can verify in your own direct experience.
Related Verses
श्रीभगवानुवाच | इदं तु ते गुह्यतमं प्रवक्ष्याम्यनसूयवे | ज्ञानं विज्ञानसहितं यज्ज्ञात्वा मोक्ष्यसेऽशुभात् ||९-१||
śrībhagavānuvāca . idaṃ tu te guhyatamaṃ pravakṣyāmyanasūyave . jñānaṃ vijñānasahitaṃ yajjñātvā mokṣyase.aśubhāt ||9-1||
9.1 The Blessed Lord said I shall now declare to thee who does not cavil, the greatest secret, the knowledge combined with experience (Self-realisation). Having known this thou shalt be free evil.
अश्रद्दधानाः पुरुषा धर्मस्यास्य परन्तप | अप्राप्य मां निवर्तन्ते मृत्युसंसारवर्त्मनि ||९-३||
aśraddadhānāḥ puruṣā dharmasyāsya parantapa . aprāpya māṃ nivartante mṛtyusaṃsāravartmani ||9-3||
9.3 Those who have no faith in this Dharma (knowledge of the Self), O Parantapa (Arjuna), return to the path of this world of death without attaining Me.
महात्मानस्तु मां पार्थ दैवीं प्रकृतिमाश्रिताः | भजन्त्यनन्यमनसो ज्ञात्वा भूतादिमव्ययम् ||९-१३||
mahātmānastu māṃ pārtha daivīṃ prakṛtimāśritāḥ . bhajantyananyamanaso jñātvā bhūtādimavyayam ||9-13||
9.13 But the great souls, O Arjuna, partaking of My divine nature, worship Me with a single mind (with the mind devoted to nothing else), knowing Me as the imperishable source of beings.