The Law Code of Parāśara p60

p60

iti | niśi niṣedho mahāniśāviṣayaḥ | mahāniśāśabdaśca dvitīya-tṛtīyayāmāvabhidhatte | tathā ca sati prathama-caturthayāmau dinavat s‍nānādiyogyau | tasmāttatra s‍nānādikamācaret | etaccāpadviṣayam | anyathā ‘bhāskarasya karaiḥ’ (pa. smṛ. 12. 22) ityanena viruddhyeta | kāmya-naimittike s‍nāne tu mahāniśāyāmapyaniṣiddhe3 | tadāha devalaḥ‘mahāniśā tu vijñeyā madhyasthaṃ praharadvayam | tam̐syāṃ s‍nānaṃ na kurvīta kāmya-naimittikādṛte’† || iti |