Smrititattva 1.p2.32

1.p2.32

yā nāryyaścandre śatabhiṣāṃ gate | saptajanma bhaveyustā durbhagā
vidhavā dhruvam” || iti | “trayodaśyāṃ dvitīyāyāṃ daśamyāñca
viśeṣataḥ | śūdraviṭ kṣatriyāḥ snānaṃ nācareyuḥ kathañcana” iti
pracetojāvālavacanābhyāṃ strīṇāṃ śūdrādīnāñca snānaniṣedha
iti vācyam | “bhogāya kriyate yattu snānaṃ yādṛcchikaṃ naraiḥ
tanniṣiddhaṃ darśaśrādau nityanaimittike na tu” || iti hemādridhṛtavacanena rāgaprāpta snāna eva niṣedhāt nakṣatre'pi tathā
kalpanāt | atra trayodaśyāṃ pūrṇāyāṃ pūrvāhnetarakāle
nakṣatrādisattve paradine pūrvāhṇe tithinakṣatralābhe'pi pūrvadina
eva snānam | tathā ca kālamādhavīye nāradīyam | “ādityodayavelāyā ārabhya ṣaṣṭi nāḍikāḥ | tithistu sā hi
śuddhā syāt sārvatithyodbhavaṃ vidhiḥ” || atra pūrvatitheḥ śuddhatvābhidhānāt tatparatitheraśuddhatvābhidhānaṃ pratīyate | rātrāvapi
vāruṇyādiṣu gaṅgāyāṃ snānam | “divāgatrau ca sandhyāyāṃ
gaṅgāyāñca prasaṅgataḥ | snātvāśvamedhajaṃ puṇyaṃ gṛhe'pyuddhṛta tajjaleḥ”
iti | brahmāṇḍapurāṇe gandharvavākyañca | “ahorātrau prāpnuvato jalaṃ brahmavido janāḥ | garhayanti janān sarvān vanasthān nṛpatīnapi” || atrārjunaṃ prati vacanam | “samudre
himavat pārśve nadyāmasyāñca durmate | rātrāvahani sandhyāyāṃ
kasya guptaḥ parigrahaḥ | asambādhā devanadī svargasampādinī
śubhā | kathamikṣsi tāṃ roddhuṃ naiṣa dharmaḥ sanātanaḥ | anivāryyamasambādhaṃ tava vācā kathaṃ vayam | naspṛśema yathā kāmaṃ
puṇyaṃ bhāgīrathījalam ||” iti rātrisnānādhikāramupakramyādi