Matsya Purana — Yayāti’s Forest-Renunciation
सर्वमेतद् अशेषेण श्रोतुमिच्छामि तत्त्वतः कथ्यमानं त्वया विप्र देवर्षिगणसंनिधौ //
sarvametad aśeṣeṇa śrotumicchāmi tattvataḥ kathyamānaṃ tvayā vipra devarṣigaṇasaṃnidhau //
“I wish to hear all of this, without remainder, in its true essence—O brāhmaṇa—exactly as you will relate it, here in the presence of the host of divine seers.”
This verse does not describe Pralaya directly; it sets the narrative frame by requesting a complete and truthful exposition—often the prelude to teachings that may include creation and dissolution themes.
Indirectly, it emphasizes śravaṇa (attentive listening) and seeking tattva (truth/essence), a foundational discipline for rulers and householders who must learn dharma from authoritative narration before acting.
No specific Vāstu or ritual rule appears here; the verse highlights correct transmission—learning “without remainder” in a qualified assembly—which is the prerequisite method before applying any ritual or architectural prescriptions found later in the text.