Matsya Purana — Glory of Tīrtha-Śrāddha: Best Times
पितृतीर्थं गया नाम सर्वतीर्थवरं शुभम् यत्रास्ते देवदेवेशः स्वयमेव पितामहः //
pitṛtīrthaṃ gayā nāma sarvatīrthavaraṃ śubham yatrāste devadeveśaḥ svayameva pitāmahaḥ //
There is a sacred ford for the ancestors called Gayā—auspicious and the श्रेष्ठ, the best among all tīrthas—where Pitāmaha (Brahmā), the Lord over the gods, dwells in person.
This verse is not about pralaya; it highlights sacred geography (tīrtha-māhātmya), declaring Gayā as the foremost place for ancestral rites and noting Brahmā’s special presence there.
It supports pitṛ-dharma: a householder (and a king as exemplar) should perform śrāddha and ancestral offerings at eminent tīrthas; Gayā is presented as a supreme venue for fulfilling obligations to one’s ancestors.
The ritual significance is primary: Gayā is identified as a pitṛ-tīrtha, implying śrāddha, piṇḍa-dāna, and tarpaṇa as key rites; the verse emphasizes the sanctity of the site through Brahmā’s direct presence rather than giving construction rules.