दत्त्वा सितद्वितीयायाम् इन्दोर्लवणभाजनम् समान्ते गोप्रदो याति विप्राय शिवमन्दिरम् कल्पान्ते राजराजः स्यात् सोमव्रतमिदं स्मृतम् //
dattvā sitadvitīyāyām indorlavaṇabhājanam samānte goprado yāti viprāya śivamandiram kalpānte rājarājaḥ syāt somavratamidaṃ smṛtam //
Am zweiten Mondtag der hellen Monatshälfte, nachdem man dem Mond ein Gefäß mit Salz dargebracht und am Abschluss der Observanz auch eine Kuh verschenkt hat, soll man zu einem Brāhmaṇa in einen Śiva-Tempel gehen. Am Ende des Kalpa wird er zum „König der Könige“—dies gilt als das Soma‑vrata (Mondgelübde).
It does not describe pralaya directly; it uses the phrase “at the end of the kalpa” to express the long-term karmic fruit of the vow—sovereignty (rājarāja) accrued through ritual gifting and devotion.
It prescribes a householder-style dharma practice: observing a lunar-tithi vow, making specific donations (salt vessel, then cow), and honoring a brāhmaṇa at a Śiva temple—actions framed as producing merit and future rulership.
Ritually, it specifies Śukla-dvitīyā timing and a defined gift-sequence culminating at a Śiva temple; architecturally, it only implies temple-centered worship (śivamandira) rather than giving construction rules.