इति गुह्यतमं शास्त्रम् इदमुक्तं मयाऽनघ ।एतत्बुद्ध्वा बुद्धिमान्स्यात् कृतकृत्यश्च भारत ॥
iti guhyatamaṃ śāstram idamuktaṃ mayā’naghaetatbuddhvā buddhimānsyāt kṛtakṛtyaśca bhārata
Thus by Me the most secret Shastra (the supreme teaching and science) has been told, O sinless one. Absolutely to know it is to be perfected in understanding and successful in the supreme sense, O Bharata.
Gītā 15·20Absolutely to know it, to seize it in knowledge and feeling and force and experience is to be perfected in the transformed understanding, divinely satisfied in heart and successful in the supreme sense and objective of all will and action and works. It is the way to be immortal, to rise towards the highest divine nature and to assume the eternal Dharma.