Matsya Purana — The Madana-Dvādaśī Vow and the Birth of the Maruts
वरयामि महात्मानं सर्वामरनिषूदनम् उवाच कश्यपो वाक्यम् इन्द्रहन्तारम् ऊर्जितम् //
varayāmi mahātmānaṃ sarvāmaraniṣūdanam uvāca kaśyapo vākyam indrahantāram ūrjitam //
Kaśyapa spoke these forceful words: “I choose that great-souled one—the slayer of all the gods—mighty, the powerful Indra-slayer.”
This verse does not discuss Pralaya or cosmological dissolution; it focuses on a conflict-oriented choice involving a powerful figure described as capable of slaying Indra and the Devas.
Indirectly, it reflects a Puranic theme of power, protection, and the consequences of hostility toward rightful order (Indra as a symbol of sovereignty). It serves more as narrative background than a direct dharma injunction.
No Vastu Shastra, temple-building rule, or ritual procedure is stated in this verse; it is a narrative line emphasizing the selection of a formidable opponent of Indra.