Matsya Purana — War of Devas and Dānavas: Yama and Kubera Defeated; Kālanemi’s Māyā and the A...
जग्राहाथ धनुर्दैत्यः शरांश्चाशीविषोपमान् ववर्ष भिषजो मूर्ध्नि संछाद्याकाशगोचरम् //
jagrāhātha dhanurdaityaḥ śarāṃścāśīviṣopamān vavarṣa bhiṣajo mūrdhni saṃchādyākāśagocaram //
Then the demon seized his bow and, taking arrows like venomous serpents, rained them down upon Bhisaja’s head, veiling the very expanse of the sky where they flew.
This verse does not address Pralaya; it is a martial description emphasizing overwhelming force—arrows compared to venomous serpents that darken the sky.
Indirectly, it reflects the Purāṇic ideal of kṣātra themes—strategy, readiness, and the consequences of violence—often used as narrative contrast to dharma-based rule and restraint.
No Vāstu or ritual procedure is stated here; the technical focus is on warfare poetics (serpent-like arrows, sky-obscuring missile-shower).