Matsya Purana — Inquiry into Yayāti’s Story and the Kacha–Devayānī Episode
*शुक्र उवाच अथेह्येहीति शब्देन मृतं संजीवयाम्यहम् ततः संजीवनीं विद्यां प्रयुक्त्वा कचमाह्वयत् //
*śukra uvāca athehyehīti śabdena mṛtaṃ saṃjīvayāmyaham tataḥ saṃjīvanīṃ vidyāṃ prayuktvā kacamāhvayat //
Śukra said: “By the utterance ‘atha ihyehi’—‘now, come here!’—I shall revive the dead.” Then, applying the Saṃjīvanī (reviving) lore, he called Kaca back.
This verse is not about cosmic creation or Pralaya; it describes a localized “revival” (saṃjīvana) through Śukra’s mantra-knowledge, highlighting life-restoration as a siddhi rather than a cosmological event.
Indirectly, it underscores the Purāṇic ethic that knowledge (vidyā) must be responsibly applied: a householder or ruler should honor teachers and sacred learning, and avoid misuse of powerful rites that can disrupt social and moral order.
No Vāstu or temple-building rule appears here; the ritual takeaway is the efficacy of precise mantra-utterance (śabda) and applied vidyā (saṃjīvanī) within Purāṇic ritual-technology.