बहिः परिखाया धनुःशतापकृष्टाश्चैत्यपुण्यस्थानवनसेतुबन्धाः कार्याः यथादिशं च दिग्देवताः ॥ कZ_०२.४.२० ॥
bahiḥ parikhāyā dhanuḥśatāpakṛṣṭāś caityapuṇyasthānavanasetubandhāḥ kāryāḥ yathādiśaṃ ca digdevatāḥ
Di luar parit (moat), pada jarak seratus panjang busur, hendaklah dibina tempat suci dan tempat kebajikan, rimba simpanan, serta benteng/tambak dan jalan tambak (untuk kawalan air dan lintasan); dan dewa-dewa arah hendaklah ditempatkan mengikut penjuru masing-masing.
It creates a controlled peri-urban belt: a safety buffer for defense, designated zones for public works and sacred/civic functions, and regulated land use that reduces encroachment near fortifications.
It standardizes spatial order and civic ritual mapping, reinforcing a shared urban layout and legitimizing planned zoning through widely accepted religious conventions.