Matsya Purana — Kārtavīrya Arjuna’s Solar Boon and the Genealogy from Kroṣṭu to the Yādava Lines
*सूत उवाच ततः शरांस्तदादित्यस् त्व् अर्जुनाय प्रयच्छत ततो ददाह सम्प्राप्तान् स्थावरान् सर्वमेव च //
*sūta uvāca tataḥ śarāṃstadādityas tv arjunāya prayacchata tato dadāha samprāptān sthāvarān sarvameva ca //
Sūta said: Then that Āditya bestowed the arrows upon Arjuna; thereafter he burned up all immovable beings—everything that had come within reach.
It does not describe cosmic Pralaya; it depicts a localized, weapon-caused conflagration where even “sthāvara” (immovable life like trees) is burned—an image sometimes compared to pralaya-like destruction in miniature.
Indirectly, it underscores the Purāṇic ethic that divine power (astra/śara) is consequential and must be used with discernment; rulers and warriors are warned, by implication, that force can devastate entire habitats, not merely enemies.
No Vāstu or ritual procedure is specified in this verse; its key technical term is “sthāvara,” highlighting total environmental consumption rather than temple-building or rite-instructions.