Skanda Purana — Brahma Khanda, Shloka 8
तृप्यंति पितरस्तस्य यावद्ब्रह्मदिवानिशम् । तत्र तीर्थे नरः स्नात्वा केशवं यस्तु पूजयेत्
tṛpyaṃti pitarastasya yāvadbrahmadivāniśam | tatra tīrthe naraḥ snātvā keśavaṃ yastu pūjayet
His ancestors are satisfied for as long as a ‘day and night of Brahmā’. And the man who bathes at that tīrtha and worships Keśava there wins that enduring benefit.
Skanda (deduced from Skanda Purāṇa narrative context; exact speaker not in snippet)
Tirtha: Dharmāraṇya tīrtha (tatra tīrthe)
Type: kshetra
Scene: At the tīrtha, a devotee emerges from the water and offers worship to Keśava; above, ancestors appear content, receiving offerings; cosmic time hinted by sun-moon cycle symbolizing Brahmā’s day-night.
FAQs
Service to ancestors and devotion to Keśava at a sacred place yields long-lasting, even cosmic-scale, spiritual benefit.
The tīrtha within Dharmāraṇya described in this adhyāya, where bathing and Keśava-pūjā are especially potent.
Snāna at the tīrtha and pūjā (worship) of Keśava; the context implies pitṛ-related rites as well.