द्वादश्यां श्रवणर्क्षे च अष्टम्यां पुष्ययोगतः । आर्द्रायां च चतुर्दश्यां गंगास्नानं सुदुर्लभम् ॥ १० ॥
dvādaśyāṃ śravaṇarkṣe ca aṣṭamyāṃ puṣyayogataḥ | ārdrāyāṃ ca caturdaśyāṃ gaṃgāsnānaṃ sudurlabham || 10 ||
Ang pagligo sa Gaṅgā ay lubhang bihira (at napakadakila ng bunga) kapag: ang Dvādaśī tithi ay nasa ilalim ng bituing Śravaṇa, ang Aṣṭamī tithi ay kaugnay ng Puṣya-yoga, at ang Caturdaśī tithi ay nasa ilalim ng bituing Ārdrā.
Sage Narada (teaching within the Uttara-Bhaga tirtha-mahatmya discourse)
Vrata: none
Primary Rasa: adbhuta
Secondary Rasa: bhakti
It teaches that Gaṅgā-snāna becomes exceptionally potent when performed at specific tithi–nakṣatra–yoga alignments, indicating that sacred acts gain heightened fruit when harmonized with dharmic time (kāla).
By emphasizing Gaṅgā-snāna at sanctified times, it supports bhakti through disciplined observance—approaching the sacred (Gaṅgā) with faith, purity, and right timing as an offering-like act.
Jyotiṣa (Vedāṅga astrology): it references tithi (Dvādaśī, Aṣṭamī, Caturdaśī), nakṣatra (Śravaṇa, Ārdrā), and yoga (Puṣya-yoga) as factors for selecting auspicious ritual timing.