Chapter 106 — नगरादिवास्तुः
Vāstu Concerning Towns and Related Settlements
गन्धर्वाभ्यां दक्षिणे स्याद्वारुण्ये पश्चिमे तथा सौम्यद्वारं सौम्यपदे कार्या हट्टास्तु विस्तराः
gandharvābhyāṃ dakṣiṇe syādvāruṇye paścime tathā saumyadvāraṃ saumyapade kāryā haṭṭāstu vistarāḥ
ด้านทิศใต้ให้ตั้งประตู ณ ตำแหน่งคันธรรพะ; และด้านทิศตะวันตกให้ตั้ง ณ ตำแหน่งวรุณะเช่นกัน. ประตูทิศเหนือพึงสร้าง ณ ตำแหน่งเสามยะ และถนนตลาด (หัฏฏะ) พึงจัดให้กว้างขวาง.
Lord Agni (in discourse to sage Vasiṣṭha, Agni Purana’s standard narration frame)
Vidya Category: {"primary_vidya":"Vastu","secondary_vidya":"Arthashastra","practical_application":"Place city gates by prescribed quarters (south/Gandharva, west/Varuṇa, north/Saumya) and design broad market streets to optimize movement, trade, and auspicious zoning.","sutra_style":true}
Encyclopedic Reference: {"reference_type":"List","entry_title":"Directional Gate Placement and Broad Market-Streets (Haṭṭa-vistāra)","lookup_keywords":["gandharva-pada","varuṇa-pada","saumya-dvāra","uttara-dvāra","haṭṭa"],"quick_summary":"Assign gates to specific directional quarters and keep market streets wide to support commerce and orderly circulation."}
Concept: Prosperity and stability arise when civic functions follow directional and deity-governed order.
Application: Use quarter-based zoning for gates and allocate sufficient street width for markets, processions, and emergency movement.
Khanda Section: Vastu-shastra (Nagara-nivesha / Town-planning and orientation rules)
Primary Rasa: shanta
Secondary Rasa: adbhuta
Visual Art Cues: {"scene_description":"A city plan showing three gates labeled by quarters—south in Gandharva, west in Varuṇa, north in Saumya—with broad market streets radiating inside the walls.","kerala_mural_prompt":"Kerala mural style, schematic city with three highlighted gates, directional deities subtly indicated, bustling broad market street with merchants, balanced composition and earthy reds/ochres.","tanjore_prompt":"Tanjore style, gold highlights on gate arches and directional emblems (Gandharva, Varuṇa, Saumya), richly dressed merchants on a wide haṭṭa, decorative borders.","mysore_prompt":"Mysore style, instructional diagram-like city layout with clear labels for quarters and gates, wide central market street with orderly stalls, fine linework.","mughal_miniature_prompt":"Mughal miniature, detailed bazaar scene on a wide street within a walled city, gates on south/west/north aligned to quarters, architectural realism and delicate figures."}
Audio Atmosphere: {"recitation_mood":"instructional","suggested_raga":"Shri","pace":"medium","voice_tone":"instructional"}
Sandhi Resolution Notes: syāt + vāruṇye → syādvāruṇye; haṭṭāḥ + tu → haṭṭāstu.
Related Themes: Agni Purana Vāstu sections on dikpāla/quarter assignments; Agni Purana nagara-vīthi (street) and haṭṭa (market) layout rules
It teaches Vastu-based urban layout: assigning city sectors by directional deities (Gandharva/Varuṇa/Saumya), fixing the northern gate in the Saumya sector, and prescribing wide market-streets for functional circulation and commerce.
Beyond mythology, the Agni Purana preserves applied sciences like Vastu-shastra—practical rules for settlement design, directional zoning, civic gates, and market infrastructure—showing its wide, handbook-like scope.
Aligning gates and civic spaces with auspicious directional quarters is treated as harmonizing a settlement with cosmic order (dik and devatā), supporting prosperity, social stability, and the avoidance of inauspicious placement.