Matsya Purana — Skanda’s Consecration
पत्न्यर्थं देवदेवस्य ददौ विष्णुस्तदायुधम् यक्षाणां दशलक्षाणि ददावस्मै धनाधिपः //
patnyarthaṃ devadevasya dadau viṣṇustadāyudham yakṣāṇāṃ daśalakṣāṇi dadāvasmai dhanādhipaḥ //
For the sake of obtaining a wife for the God of gods, Viṣṇu then bestowed his own weapon; and the Lord of wealth granted him ten million Yakṣas.
This verse does not discuss Pralaya; it focuses on a boon-giving episode tied to arranging a divine/royal marriage, highlighting divine support through gifts and attendants.
It reflects the Purāṇic ideal of marriage as a socially and politically significant institution, where alliances are secured through appropriate gifts and support—paralleling a king’s duty to uphold lineage, stability, and sanctioned relationships.
No Vāstu or temple-architecture rule is stated here; the ritual takeaway is the broader Purāṇic theme of sanctioned unions being supported by formal bestowals (dāna/boons) from divine patrons.