Agni Purana — Vastu-Pratishtha & Isana-kalpa, Shloka 8
Chapter 53 — Liṅga-lakṣaṇa
Characteristics and Proportions of the Śiva-liṅga and Piṇḍikā
दैर्घ्यस्य तु चतुर्थेन विष्कम्भं देवपूजिते सर्वेषामेव लिङ्गानां लक्षणं शृणु साम्प्रतं
dairghyasya tu caturthena viṣkambhaṃ devapūjite sarveṣāmeva liṅgānāṃ lakṣaṇaṃ śṛṇu sāmprataṃ
ദേവന്മാർ ആരാധിക്കുന്നവനേ! ആകെ നീളത്തിന്റെ നാലിലൊന്നാണ് വിഷ്കംഭം (വ്യാസം/കട്ട) ആകേണ്ടത്. ഇപ്പോൾ എല്ലാ ലിംഗങ്ങളുടെയും ലക്ഷണങ്ങൾ കേൾക്കുക.
Lord Agni (traditionally instructing the sage Vasiṣṭha in the Agni Purana’s dialogue frame)
Vidya Category: {"primary_vidya":"Vastu","secondary_vidya":"Shilpa","practical_application":"Standard iconometric ratio: set liṅga diameter as one-fourth of total length; introduces a systematic taxonomy of liṅga characteristics.","sutra_style":true}
Encyclopedic Reference: {"reference_type":"Definition","entry_title":"Liṅga-pramāṇa: diameter equals one-fourth of length","lookup_keywords":["dairghya","viṣkambha","caturtha","liṅga-pramāṇa","lakṣaṇa"],"quick_summary":"For canonical liṅga construction, keep the thickness/diameter at one-fourth of the total length; this ratio anchors subsequent classification of liṅga types."}
Concept: Canonical ratios (pramāṇa) are the grammar of sacred form; they enable consistent reproduction and recognition of the emblem.
Application: Use 1:4 diameter-to-length ratio as a quick check for liṅga correctness before consecration.
Khanda Section: Puja-vidhi / Linga-lakshana (Iconography and measurements of Shiva-linga)
Primary Rasa: adbhuta
Secondary Rasa: shanta
Visual Art Cues: {"scene_description":"A liṅga diagram with length marked and diameter shown as one-fourth; a teacher points while students record the lakṣaṇa rules.","kerala_mural_prompt":"Kerala mural, guru explaining liṅga measurements with cord and stylus, diagram-like markings on stone, temple-school ambience","tanjore_prompt":"Tanjore painting, liṅga with gold-highlighted measurement lines, teacher-ācārya seated with palm-leaf manuscript, devotional-instruction blend","mysore_prompt":"Mysore style, clean technical illustration: vertical liṅga with 1/4 diameter annotation, proportional grid, instructional clarity","mughal_miniature_prompt":"Mughal miniature, scholarly workshop with measuring staff and manuscript, liṅga shown with proportional markings, fine detail and perspective"}
Audio Atmosphere: {"recitation_mood":"instructional","suggested_raga":"Shankarabharanam","pace":"medium","voice_tone":"instructional"}
Sandhi Resolution Notes: sarveṣāmeva → sarveṣām eva
Related Themes: Agni Purana 53.5-53.7 (forming and proportioning); Agni Purana 53.9 (axis and zonal marking)
FAQs
It gives an iconometric rule (pramāṇa): the liṅga’s diameter (viṣkambha) should be one-fourth of its length, and introduces the forthcoming classification/marks (lakṣaṇa) of liṅgas.
By preserving precise temple-architecture and iconography standards—numerical proportions and defining features—alongside other disciplines, the Agni Purana functions as a practical manual for ritual and sacred construction.
Correct proportion and recognized marks are treated as safeguards for valid worship and installation; following pramāṇa supports ritual efficacy and is said to align the devotee’s act with dharma, yielding auspicious merit.