Agni Purana — Agneya-vidya, Shloka 6
Explanation of the Vāsudeva and Related Mantras (वासुदेवादिमन्त्रनिरूपणम्)
हृदयादीनि कल्पेत विभक्तैस्तन्त्रवेदिभिः व्यञ्जनादीनि वीजानि तेषां लक्षणमन्यथा
hṛdayādīni kalpeta vibhaktaistantravedibhiḥ vyañjanādīni vījāni teṣāṃ lakṣaṇamanyathā
Những bậc tinh thông Tantra, sau khi phân loại các âm vị cho đúng, nên kiến lập “tâm” (hṛdaya) và các công thức thần chú liên hệ. Các âm chủng tử bắt đầu từ phụ âm; các đặc tướng của chúng là khác với nhóm trước.
Lord Agni (instructing Vasiṣṭha)
Vidya Category: {"primary_vidya":"Tantra","secondary_vidya":"Mantra","practical_application":"Mantra-construction (nyāsa and bīja formation): classify phonemes and generate hṛdaya-ādi mantras; distinguish consonantal bīja-lakṣaṇa from vowel-based sets.","sutra_style":true}
Encyclopedic Reference: {"reference_type":"Procedure","entry_title":"Tantric phoneme-classification for hṛdaya-ādi and consonantal bīja","lookup_keywords":["hrdaya-mantra","nyasa","bija","vyanjana","tantra-vedin"],"quick_summary":"Gives a procedural rule: tantric adepts should classify phonemes to construct ‘hṛdaya’ and related mantric formulae; bīja begin from consonants and have distinct defining marks from the earlier vowel group."}
Concept: Śabda as śakti: correct phonemic taxonomy is prerequisite for valid mantra (hṛdaya-ādi) construction and efficacy.
Application: Before nyāsa/japa, ensure phonemes are properly grouped (svara/vyañjana) and apply the correct bīja-lakṣaṇa when forming heart/head/śikhā/kavaca/astra components.
Khanda Section: Tantra-Mantra-vidya (Bija-mantra and Matrika/phoneme doctrine)
Primary Rasa: Śānta
Secondary Rasa: Adbhuta
Visual Art Cues: {"scene_description":"A tantric adept arranges phonemes into groups on a yantra-like grid; from these, he writes ‘hṛdaya’ and related mantras, showing consonant-based bīja distinct from vowel sets.","kerala_mural_prompt":"Kerala mural, seated sādhaka before a low altar, phoneme grid drawn like a chakra, labeled ‘हृदय’ ‘शिरः’ ‘शिखा’ ‘कवच’ ‘अस्त्र’, bold outlines, lamp glow, sacred geometry motifs.","tanjore_prompt":"Tanjore style, ornate altar with gold leaf, manuscript and yantra plate, the five/six mantra-parts inscribed, sādhaka with rudrākṣa, rich reds and golds, symmetrical composition.","mysore_prompt":"Mysore painting, instructional clarity: a neat varṇa-mātṛkā chart, arrows showing derivation of hṛdaya-ādi, soft background wash, fine pen lines.","mughal_miniature_prompt":"Mughal miniature, scholar-sādhaka in a study, detailed writing tools, a geometric chart of consonants and vowels, marginal notes indicating bīja-lakṣaṇa, subdued palette with precise linework."}
Audio Atmosphere: {"recitation_mood":"contemplative","suggested_raga":"Darbari Kanada","pace":"slow","voice_tone":"instructional"}
Sandhi Resolution Notes: हृदयादीनि = हृदय + आदीनि; विभक्तैस्तन्त्रवेदिभिः = विभक्तैः + तन्त्रवेदिभिः (विसर्ग-सन्धि: ऐः + त -> ऐस् + त); तन्त्रवेदिभिः = तन्त्र + वेदिभिः (षष्ठी-तत्पुरुष); व्यञ्जनादीनि = व्यञ्जन + आदीनि; लक्षणमन्यथा = लक्षणम् + अन्यथा (म् + अ -> म).
Related Themes: Agni Purana 25.7 (aṅga/upāṅga via long/short vowels); Agni Purana 25.8 (bīja formation from name-endings with svara)
FAQs
It teaches tantric phoneme-based method: experts classify sounds and then formulate hṛdaya (heart) and related mantric elements, distinguishing them from bīja-syllables that are said to begin with consonants.
Beyond mythology, it preserves technical mantra-śāstra—linking Sanskrit phonetics (varṇa/vyañjana) with applied ritual technology (nyāsa, bīja-mantras), illustrating the Purana’s compendium-style coverage.
Correct construction and differentiation of heart/limb mantras and bīja-syllables is presented as essential for effective, purified mantra-practice, supporting concentration, consecration of the body (nyāsa), and ritual efficacy.