Matsya Purana — Cosmic Architecture of Sun–Moon and the ‘Houses of the Gods’
मनुष्यानोषधीभिश्च स्वधया च पितॄनपि अमृतेन सुरान्सर्वान् संततं परितर्पयन् //
manuṣyānoṣadhībhiśca svadhayā ca pitṝnapi amṛtena surānsarvān saṃtataṃ paritarpayan //
He continually satisfies all: humans with medicinal herbs, the Pitṛs (ancestors) with the svadhā-offering, and all the gods with amṛta, the nectar of immortality, keeping them ever contented.
This verse is not about pralaya directly; it emphasizes sustaining cosmic harmony in the present order by regularly “refreshing” humans, ancestors, and gods through appropriate offerings.
It summarizes dharmic maintenance: a householder (and by extension a king as patron of rites) supports society (humans), honors lineage (Pitṛs via svadhā/śrāddha), and upholds divine order (devas via offerings), ensuring continuous welfare through prescribed acts.
Ritual significance: it points to tarpana/offerings differentiated by recipient—oṣadhi for human well-being, svadhā for Pitṛ rites, and amṛta-like oblations for devas—highlighting the Matsya Purana’s structured ritual taxonomy rather than Vāstu rules.