Jyotiṣa-saṅgraha: Varga-vibhāga, Bala-nirṇaya, Garbha-phala, Āyuḥ-gaṇanā
द्व्यंगस्था बुधसंदृष्टाः स्वपक्षेय मलंकराः । लग्नं विनौजभावस्थः सौरः पुंजन्मकृत्तथा ॥ ५३ ॥
dvyaṃgasthā budhasaṃdṛṣṭāḥ svapakṣeya malaṃkarāḥ | lagnaṃ vinaujabhāvasthaḥ sauraḥ puṃjanmakṛttathā || 53 ||
Bila planet-planet berada pada rasi dwisvabhāva dan mendapat aspek Merkurius, maka pada pihaknya sendiri menjadi membawa berkah. Demikian pula, Matahari yang berada di rumah genap selain lagna dikatakan menimbulkan kelahiran anak laki-laki.
Narada (teaching in a technical Vedanga/astrology context)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It shows that the Purana preserves Vedanga knowledge (Jyotisha) as a dharmic tool—reading karmic tendencies and life-results—so that householders can act responsibly while still pursuing higher aims like moksha.
Bhakti is not stated directly here; instead, the verse supports righteous household life (gṛhastha-dharma) by offering progeny-related indications, which traditionally sustains dharma and enables steady devotional practice.
Jyotisha: the effect of Mercury’s aspect on planets in dual signs, and a progeny indication connected with the Sun’s placement in even houses (excluding the ascendant).