Jyotiṣa-saṅgraha: Varga-vibhāga, Bala-nirṇaya, Garbha-phala, Āyuḥ-gaṇanā
कर्केन्द्वीज्ययुते लग्ने केंद्रे सौम्ये च भार्गवे । शषैस्त्र्यरीशगैरायुरमितं भवति ध्रुवम् ॥ ११० ॥
karkendvījyayute lagne keṃdre saumye ca bhārgave | śaṣaistryarīśagairāyuramitaṃ bhavati dhruvam || 110 ||
যখন কর্কট লগ্নে চন্দ্র ও বৃহস্পতি যুক্ত থাকে, এবং কেন্দ্রে শুভগ্রহসহ শুক্র অবস্থান করে—তখন এমন গ্রহযোগে আয়ু নিশ্চিতই অত্যন্ত দীর্ঘ, অমিত হয়।
Sanatkumara (in dialogue with Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It presents Jyotiṣa as a Vedāṅga tool for understanding karmic outcomes—here, longevity—showing how auspicious graha-yogas reflect accumulated merit and support steadiness in dharma and spiritual practice.
Indirectly: long and stable life is portrayed as an enabling condition for sustained sādhana—regular worship, vrata, japa, and śravaṇa—so the devotee can mature in Vishnu-bhakti over time.
Vedāṅga Jyotiṣa: an āyuḥ-nirṇaya (longevity assessment) rule using rāśi (Cancer), graha-yuti (Moon–Jupiter conjunction with lagna), and kendra placements of benefics including Venus.