Matsya Purana — War of Devas and Dānavas: Yama and Kubera Defeated; Kālanemi’s Māyā and the A...
विजृम्भत्यथ सावित्रे परमास्त्रे प्रतापिनि प्रणाशमगमत्तीव्रं तमो घोरमनन्तरम् //
vijṛmbhatyatha sāvitre paramāstre pratāpini praṇāśamagamattīvraṃ tamo ghoramanantaram //
Then, as the blazing supreme weapon called the Sāvitra Astra spread forth, the fierce and dreadful darkness immediately went to destruction.
It portrays a Pralaya-like condition as overwhelming darkness, and shows restoration through a solar, Sāvitra power—symbolically, divine radiance re-establishing order by destroying tamas.
Ethically, it implies that leadership and household life should be guided by sāttvika clarity (light/discipline) that removes “darkness” such as ignorance and disorder—paralleling the king’s duty to dispel chaos and protect dharma.
Ritually, “Sāvitra” points to solar sanctity (Savitṛ/Gāyatrī current) often invoked for purification; in temple practice, it supports the idea that consecration and daily rites emphasize light (dīpa, sūrya symbolism) to remove inauspiciousness.