Jyotiṣa-saṅgraha: Varga-vibhāga, Bala-nirṇaya, Garbha-phala, Āyuḥ-gaṇanā
गृहप्राच्यादिगौ द्वौ द्वौ व्द्यंगाः कोणेष्वजादयः । पर्यंके वास्तुवत्पादास्रिषदंकांत्यराशयः ॥ ८९ ॥
gṛhaprācyādigau dvau dvau vdyaṃgāḥ koṇeṣvajādayaḥ | paryaṃke vāstuvatpādāsriṣadaṃkāṃtyarāśayaḥ || 89 ||
ក្នុងមណ្ឌលផ្ទះ (វាស್ತು-មណ្ឌល) ទិសកើត និងទិសផ្សេងៗ ត្រូវរៀបចំទេវតា/ភាគរបស់វា ជាគូៗ; នៅមុំមាន អជា និងអង្គផ្សេងៗ។ លើគ្រែ/វេទិកាកណ្ដាល មានបាទ (pāda) តាមរបៀបវាស್ತು—កំណត់ដោយទីអង្គុយ លេខរៀង និងលំដាប់នៃរាសី/ភាគ។
Sanatkumara (in dialogue with Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It treats the home as a sacred mandala: correct directional and corner placements align human dwelling with cosmic order (ṛta), supporting dharma and inner steadiness conducive to moksha-oriented life.
By prescribing orderly, sanctified space (vāstu-vat), it indirectly supports daily worship and disciplined living—conditions that stabilize the mind and make sustained Vishnu-bhakti and japa easier to maintain.
Applied Vedic technical knowledge—Vāstu/mandala layout with directional and corner assignments, arranged in paired units and mapped by padas and ordered divisions (rāśi-like sequencing).