Agni Purana — Raja-dharma, Shloka 9
Rāja-dharma (राजधर्माः) — Protection of the Heir, Discipline, Counsel, and the Seven Limbs of the State
जयेद्वाह्यानरीन् पश्चाद्वाह्याश् च त्रिविधारयः गुरवस्ते यथा पूर्वं कुल्यानन्तरकृत्रिमाः
jayedvāhyānarīn paścādvāhyāś ca trividhārayaḥ guravaste yathā pūrvaṃ kulyānantarakṛtrimāḥ
Nachdem man zuerst die äußeren Feinde besiegt hat, soll man danach die äußere Verteidigung durch drei Arten von Gräben sichern. Ihre Breite und Tiefe seien wie zuvor angegeben; die Gräben sind der Reihe nach anzulegen, einschließlich der künstlich ausgehobenen.
Lord Agni (in instruction to the sage Vasiṣṭha)
Vidya Category: {"primary_vidya":"Arthashastra","secondary_vidya":"Vastu","practical_application":"Fortification planning: after neutralizing external threats, establish layered defenses using specified moat types and dimensions, including excavated/artificial ditches.","sutra_style":true}
Encyclopedic Reference: {"reference_type":"Procedure","entry_title":"Trividha-parikha (threefold moats) for outer defense","lookup_keywords":["durga-raksha","parikha","trividha","bahya-ari","kṛtrima-kulyā"],"quick_summary":"Once external enemies are subdued, outer defenses should be secured by arranging three kinds of moats/ditches in sequence, with breadth and depth as previously prescribed, including artificial excavated ones."}
Concept: Pragmatic sequencing: victory over threats first, then institutionalize defenses to prevent recurrence.
Application: Use a defense-in-depth plan: multiple barriers, standardized measurements, and planned placement of artificial works.
Khanda Section: Rajadharma (Governance, forts, and statecraft)
Primary Rasa: Veera
Secondary Rasa: Adbhuta
Type: Kingdom
Visual Art Cues: {"scene_description":"A fortified city with concentric outer defenses: three distinct moats/ditches shown in sequence, engineers measuring depth and breadth, soldiers patrolling ramparts after victory over invaders.","kerala_mural_prompt":"Kerala mural, panoramic fort with layered moats, stylized water and earth bands, engineers with measuring rods, guards on walls, bold outlines and flat color fields","tanjore_prompt":"Tanjore style, gleaming fort walls with gold accents, three moat rings rendered as decorative bands, king overseeing engineers, ornate borders and rich reds/greens","mysore_prompt":"Mysore painting, technical diagram-like scene: cross-section of fort with three moats labeled by attendants, surveyors measuring, clean lines and soft coloration","mughal_miniature_prompt":"Mughal miniature, realistic fort landscape with workers excavating ditches, water-filled moat, soldiers in formation, fine architectural detail and perspective"}
Audio Atmosphere: {"recitation_mood":"instructional","suggested_raga":"Bhairav","pace":"medium","voice_tone":"instructional"}
Sandhi Resolution Notes: जयेद्वाह्यानरीन् = जयेत् + वाह्यान् + अरिन् (एत्+व→एद्व; पदसन्धि); पश्चाद्वाह्याः = पश्चात् + वाह्याः; गुरवस्ते = गुरवः + ते; त्रिविधारयः = त्रिविधाः + अरयः; कुल्यानन्तरकृत्रिमाः = कुल्यान् + अनन्तरकृत्रिमाः.
Related Themes: Agni Purana Rajadharma passages giving earlier moat dimensions (immediately preceding fortification details); Agni Purana sections on durga and danda (near 224.11-224.12)
FAQs
It teaches fortification procedure: after subduing external threats, the ruler should establish a threefold system of outer defensive works—especially moats/ditches (kulyāḥ), including excavated (kṛtrimāḥ) trenches—laid out in ordered sequence and with dimensions defined earlier.
Beyond mythology, it preserves practical rajadharma and military engineering: layered perimeter defense, classification of moats, and standards of construction—showing the Agni Purana’s coverage of governance and strategic infrastructure.
In rajadharma, protecting subjects is a primary duty; implementing orderly defenses supports stability and non-chaos (dharma), reducing harm from invasion and enabling the king to uphold righteous rule.