Matsya Purana — Lineage of Yayāti through Yadu and the Deeds of Kārtavīrya Arjuna
जज्ञे बाहुसहस्रं वै इच्छतस्तस्य धीमतः रथो ध्वजश्च संजज्ञ इत्येवमनुशुश्रुम //
jajñe bāhusahasraṃ vai icchatastasya dhīmataḥ ratho dhvajaśca saṃjajña ityevamanuśuśruma //
Indeed, for that wise one—merely by his wish—a thousand arms were born; and a chariot and a banner also came into being. Thus have we heard.
This verse does not describe Pralaya; it presents a dynastic-style marvel where, by sheer will, extraordinary bodily power and royal insignia (chariot and banner) manifest—typical of Purāṇic heroic genealogy rather than cosmic dissolution.
The sudden appearance of a chariot and banner signals legitimate kingship and readiness for protection and governance—implying the Kshatriya ideal of upholding dharma through strength, leadership, and public authority.
No Vāstu or temple rule is stated; however, the dhvaja (standard) is a key royal-ritual emblem, often associated with sovereignty rites and public ceremonial display in Purāṇic culture.