Matsya Purana — Genealogy of the Śūra–Vasudeva
करूषायानपत्याय कृष्णस्तुष्टः सुतं ददौ सुचन्द्रं तु महाभागं वीर्यवन्तं महाबलम् //
karūṣāyānapatyāya kṛṣṇastuṣṭaḥ sutaṃ dadau sucandraṃ tu mahābhāgaṃ vīryavantaṃ mahābalam //
Pleased, Kṛṣṇa granted to the descendant of Karūṣāyana a son—Sucandra—most fortunate, endowed with valor and great strength.
This verse does not address Pralaya; it belongs to a genealogical passage, highlighting how divine favor (Kṛṣṇa’s pleasure) results in the continuation and strengthening of a royal lineage through offspring.
By emphasizing the gift of a worthy son—fortunate, valorous, and strong—the verse aligns with Purāṇic ideals that a ruler’s line should be sustained by capable heirs who can protect the realm and uphold dharma.
No Vāstu, temple, or ritual procedure is specified here; the focus is on lineage and divine bestowal, a common Purāṇic motif supporting royal legitimacy.