Matsya Purana — Cosmography of Śākadvīpa and Successive Dvīpas: Mountains
शाकद्वीपेन विस्तारः प्रोक्तस्तस्य सनातनः कुशद्वीपः समुद्रेण घृतमण्डोदकेन च //
śākadvīpena vistāraḥ proktastasya sanātanaḥ kuśadvīpaḥ samudreṇa ghṛtamaṇḍodakena ca //
Thus has been declared the ancient (traditional) extent of Śākadvīpa. And Kuśadvīpa, too, is encircled by an ocean whose waters are like ghṛta (clarified butter) blended with its rich creamy essence.
This verse is not about Pralaya; it belongs to cosmographic narration, describing the arrangement of islands (dvīpas) and the distinctive oceans that encircle them.
Directly, it does not prescribe rājadharma or gṛhastha-dharma; indirectly, such cosmography frames the Purana’s worldview—where righteous rule and ritual life are situated within an ordered, sacred cosmos.
No explicit Vāstu or temple rule appears here; however, the imagery of ghṛta (ghee) and its essence evokes ritual substances central to yajña and abhiṣeka traditions, reflecting the Purana’s broader sacral vocabulary.