Matsya Purana — Navagraha Sacrifice for Planetary Pacification and Prosperity
पञ्चभिः सप्तभिर्वापि होमः कार्यो ऽत्र पूर्ववत् स्नाने दाने च मन्त्राः स्युस् त एव मुनिसत्तम //
pañcabhiḥ saptabhirvāpi homaḥ kāryo 'tra pūrvavat snāne dāne ca mantrāḥ syus ta eva munisattama //
Here the homa (fire-offering) should be performed as before, with either five or seven oblations. And in bathing (snāna) and in gifting (dāna) as well, the mantras are to be those very same ones, O best of sages.
This verse is not about pralaya; it preserves ritual continuity, stating that the same mantras and a standard homa-count (five or seven oblations) apply in the prescribed rite.
It reinforces dharmic discipline: a householder (and likewise a king as patron of dharma) should perform homa properly and maintain mantra-consistency across snāna (purificatory bath) and dāna (charitable giving).
The significance is ritual: it specifies homa performance with five or seven offerings and confirms that the previously given mantras are reused for snāna and dāna—an instruction typical of Matsya Purana ritual manuals.