Matsya Purana — Navagraha Sacrifice for Planetary Pacification and Prosperity
शान्तिसूक्तं च सौरं च तथा शाकुनकं शुभम् पौष्टिकं च महाराज्यम् उत्तरेणाप्यथर्ववित् //
śāntisūktaṃ ca sauraṃ ca tathā śākunakaṃ śubham pauṣṭikaṃ ca mahārājyam uttareṇāpyatharvavit //
He should also be versed in the Śānti-sūkta (Peace Hymn), the Saura (solar) rite, and the auspicious Śākunaka lore of omens; and likewise in the Pauṣṭika rite (for increase and prosperity) for great sovereignty—together with the “Uttara” portion as well—being a knower of Atharvanic (Atharva-Vedic) practice.
This verse does not directly describe Pralaya; it emphasizes Atharvanic peace and prosperity rites used to avert calamities—practices that function as ritual safeguards during times of danger and instability.
It frames a ruler’s duty as maintaining public welfare through learned ritual expertise: pacification hymns (śānti), prosperity rites (pauṣṭika), and attention to omens (śākunaka) to protect and stabilize the realm.
Ritually, it highlights śānti and pauṣṭika procedures—often prerequisites for major undertakings like consecrations and state rituals; such pacificatory rites are also commonly paired with Vastu-related ceremonies to remove obstacles and ensure auspicious outcomes.