Nārāyaṇa-kavaca — The Armor of Lord Nārāyaṇa
करन्यासं तत: कुर्याद् द्वादशाक्षरविद्यया । प्रणवादियकारान्तमङ्गुल्यङ्गुष्ठपर्वसु ॥ ७ ॥
kara-nyāsaṁ tataḥ kuryād dvādaśākṣara-vidyayā praṇavādi-ya-kārāntam aṅguly-aṅguṣṭha-parvasu
त्यानंतर द्वादशाक्षरी विद्या ‘ॐ नमो भगवते वासुदेवाय’ ने करन्यास करावा. प्रत्येक अक्षरापूर्वी ॐकार लावून उजव्या हाताच्या तर्जनीपासून सुरुवात करून बोटांच्या टोकांवर अक्षरन्यास करावा व डाव्या हाताच्या तर्जनीपर्यंत पूर्ण करावा. उरलेली चार अक्षरे अंगठ्यांच्या पर्वांवर न्यास करावीत.
This verse instructs that one should perform kara-nyāsa with the twelve-syllable mantra, assigning its syllables to the joints of the fingers and thumb, beginning with oṁ and ending with ‘ya’.
Because the Nārāyaṇa-kavaca is presented as a devotional protective practice; Śukadeva explains the proper method (vidhi) so the listener understands how remembrance of Nārāyaṇa is invoked through disciplined mantra application.
Use structured, mindful repetition of a Vaiṣṇava mantra with focused attention (even if simplified), turning prayer into concentrated remembrance that strengthens steadiness and devotion.