Jatakasaradipa 74.2.3

74.2.3

labdhā divasāḥ | śeṣaṃ dvādaśabhiḥ saṃguṇya labdhā nāḍyaḥ | ayaṃ prathamaḥ kramaḥ lagnanavāṃśasya prābalye jñeyaḥ | atha lagnasya prābalye dvitīyaḥ kramo nirūpyate | tathā
hi-aṃśāyurdāye lagnasya baḷavattve lagne kṣepakatayoktā vatsarāḥ grahabhuktarāśisamāḥ
dvitīyakrame lagnāyuḥ | evaṃ piṇḍāyuḥ | atha candrasya ravilagnābhyāmadhikabalavattve
naisargikā yurdāyaḥ | tathā hi-janmadinādāramya prathamavarṣasamāptiparyantaṃ candradaśā
tataḥ paraṃ tṛtīyavatsarasamāptiparyantaṃ kujadaśā | tataḥ paraṃ dvādaśavarṣasamāptiparyantaṃ
budhadaśā | tataḥ paraṃ dvātriṃśadvatsarasamāptiparyantaṃ śukradaśā | tataḥ paraṃ pañcāśadvatsarasamāptiparyantaṃ gurudaśā | tataḥ paraṃ saptatitamavarṣasamāptiparyataṃ ravidaśā | tataḥ paraṃ
viṃśatyadhikaśatatamavatsaraparyantaṃ śanidaśā | tadanantaraṃ jīvati cet lagnadaśā yāvajjīvanaṃ
bhavati | sā ca sarvadā śubhaiveti kecit yavanāḥ vadanti | anye ca lagnasya
prābalye aṃśāyurdāyarītyā vā piṇḍāyurdāyarītyā vā ānītā lagnadaśā prathamatau
bhavati | tataḥ paraṃ candrādīnāṃ pūrvoktavatsarā āyurdāyaḥ iti vadanti | asminnāyurdāye gaṇanaprayāso nāsti | sarveṣāmapīme vatsarāḥ sthirā eva | ayaṃ naisargikā yurdāyaḥ
lagnasūryābhyāṃ candrasyādhikabalavattve tattaddaśākāle tattadgrahoktaphalaprado bhavati | evaṃ
lagnasya adhikabalavatvena aṃśāyurdāyasaṃbhave, sūryasyādhikabalavatvena piṇḍāyurdāyasaṃbhave