ललितोपाख्याने मन्त्रतारतम्यकथनम्
Hierarchy of Mantras in the Lalitopākhyāna
इन्द्रस्येन्द्रत्वमेतेन मन्त्रेण ह्यभवत्पुरा / विष्णोर्विष्णुत्वमेतेन शिवस्य शिवतामुना
indrasyendratvametena mantreṇa hyabhavatpurā / viṣṇorviṣṇutvametena śivasya śivatāmunā
By this mantra, in ancient times, Indra attained Indrahood; by this mantra, Vishnu attained Vishnuhood; and by this mantra, Shiva attained the state of Shiva.