Nirnayasindhu 6.3-7.p1

6.3-7.p1

iti
yugādinirṇayaḥ
iyaṃ yugādirapi sā coktā ratnamālāyām-“māghe paṃcadaśī kṛṣṇā nabhasye ca trayodaśī
tṛtīyā mādhave śuklā navamyūrje yugādayaḥ ” iti || yattu gauḍāḥ-‘māghasya paurṇamāsyāṃ
tu ghoraṃ kaliyugaṃ smṛtam ’ iti brāhmokteḥ || “vaiśākhamāsasya ca yā
tṛtīyā navamyasau kārttikaśuklapakṣe | nabhasyamāsasya tamisrapakṣe trayodaśī pañcadaśī ca
māghe ||” iti viṣṇupurāṇe | cakāreṇa tamisrapakṣānuṣaṅgepi pūrvānurodhāt paurṇamāsyeva
jñeyā | dve śukle ityādikaṃ tu nirmūlamityāhuḥ || tanna || 'darśaṃ tu māghamāsasya pravṛttaṃ
dvāparaṃ yugam' iti bhaviṣyavirodhāt || etena brāhmānusārāt pūrṇimāyāmeva yugādiśrāddhaṃ vadan śūlapāṇiḥ parāstaḥ
tena kalpabhedādvyavastheti tattvam || etena-‘kārtika navamī śuklā māghamāse ca pūrṇimā'