Jyotiṣa-saṅgraha: Varga-vibhāga, Bala-nirṇaya, Garbha-phala, Āyuḥ-gaṇanā
ततः केंद्रादिगानां तु द्वित्र्यादौ सबलस्य च । बह्वायुर्यो वीर्यसाम्येर्काद्युतस्य प्राक् याचकः ॥ १३७ ॥
tataḥ keṃdrādigānāṃ tu dvitryādau sabalasya ca | bahvāyuryo vīryasāmyerkādyutasya prāk yācakaḥ || 137 ||
അനന്തരം കേന്ദ്രാദി ഭാവങ്ങളിൽ ദ്വിതീയ, തൃതീയാദികൾ ബലവാന്മാരായാൽ ആയുസ്സ് ദീർഘമാകും. ബലം സമമായാൽ ആദ്യം ഉദിക്കുന്നതുതന്നെ സൂര്യാദി-ബന്ധമുള്ള പ്രധാന ഫലദാതാവായി കണക്കാക്കപ്പെടുന്നു.
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It shows that the Purana preserves Vedanga knowledge (Jyotisha) alongside moksha-dharma, teaching that discernment of karma-phala (results) can be studied systematically, even while aiming for liberation.
Bhakti is not stated directly here; the verse functions as a technical Jyotisha rule. In the broader Narada Purana style, such knowledge is meant to support dharmic living so that one can steadily pursue Vishnu-bhakti without confusion about worldly conditions.
Jyotisha: judging longevity and outcomes through house-strength (kendras and related positions) and resolving ties by precedence—giving priority to the factor connected with Surya (Arka) when strengths are equal.