Śrāddha’s Cosmic Reach and Kāla-Nirṇaya (Sacred Timings): Amāvāsyā, Nakṣatra-Yoga, Tīrtha, and Minimum Offerings
गङ्गां शतद्रूम् अथ वा विपाशां सरस्वतीं नैमिषगोमतीं वा ततो ऽवगाह्यार्चनम् आदरेण कृत्वा पितॄणां दुरितानि हन्ति
gaṅgāṃ śatadrūm atha vā vipāśāṃ sarasvatīṃ naimiṣagomatīṃ vā tato 'vagāhyārcanam ādareṇa kṛtvā pitṝṇāṃ duritāni hanti
Sama ada seseorang mendatangi Gaṅgā, Śatadrū, Vipāśā, Sarasvatī, atau Gomati di Naimiṣa—setelah mandi di sana lalu melakukan pemujaan dengan penuh hormat, dia memusnahkan noda-dosa yang melekat pada garis Pitṛ (leluhur), mengembalikan mereka ke arah alam yang berkat.
Sage Parāśara (teaching Maitreya)
The verse presents snāna (ritual bathing) followed by arcana (reverent worship) at major tirthas as a dharmic means of purification, specifically powerful enough to remove ancestral demerit (pitṛ-durita).
He links tirtha practice to pitṛ-upakāra: by bathing and worshiping at these rivers, one destroys the burdensome “durita” affecting the ancestral line, implying upliftment and renewed auspiciousness for the Pitṛs.
Even when Vishnu is not named in the verse, the Purana’s logic treats tirthas and their purifying power as operating within Vishnu’s sovereign cosmic order—dharma, sacred geography, and merit function as expressions of the Supreme Reality sustaining the world.