The Exposition of the Krishna Mantra (Kṛṣṇa-mantra-prakāśa): Nyāsa, Dhyāna, Worship, Yantra, and Prayoga
भूसद्मनाभिवृतमस्रगमन्मथेन गोरोचनाविलिखितं तपनीयसूच्या । पट्टे हिरण्यरचिते गुलिकीकृतं तद्गोपालयंत्रमखिलार्थदमेतदुक्तम् ॥ १५६ ॥
bhūsadmanābhivṛtamasragamanmathena gorocanāvilikhitaṃ tapanīyasūcyā | paṭṭe hiraṇyaracite gulikīkṛtaṃ tadgopālayaṃtramakhilārthadametaduktam || 156 ||
ଭୂସଦ୍ମନ-ଚିହ୍ନ ଓ ଅସ୍ରଗମନମନ୍ମଥ-ଲାଞ୍ଛନରେ ଆବୃତ, ଗୋରୋଚନାରେ ଶୁଦ୍ଧ ସୁବର୍ଣ୍ଣ ସୂଚୀଦ୍ୱାରା ଲିଖିତ; ପରେ ସୁବର୍ଣ୍ଣ ପଟ୍ଟରେ ଗୁଣ୍ଡି ଛୋଟ ଗୁଳିକା କରି ସୁବର୍ଣ୍ଣ ଲକେଟରେ ରଖିଲେ—ଏହାକୁ ‘ଗୋପାଳ-ଯନ୍ତ୍ର’ ବୋଲି କୁହାଯାଏ, ଯାହା ସର୍ବାର୍ଥଦାୟକ।
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: adbhuta
Secondary Rasa: bhakti
It presents a concrete ritual technology—constructing and wearing a Gopāla-yantra—as a support for devotion and protection, promising success in the four aims of life through Vishnu/Krishna-centered upāsanā.
Bhakti here is expressed through reverent making, consecrating, and carrying a sacred emblem of Gopāla; the external yantra functions as a continual reminder and locus of faith in the Lord’s guardianship.
It highlights ritual-technical procedure (prayoga): prescribed materials (gorocanā, gold), instrument (gold needle), medium (plate/foil), and method (rolling into a pellet and placing in a gold locket) typical of applied sacred sciences in Book 1.3.