Dīkṣā-bhedaḥ (Types of Initiation) — Lalitopākhyāna: Hayagrīva–Agastya Dialogue
गुरोरालोकमात्रेण भाषणात्स्पर्शनादपि / सद्यः सञ्जायते ज्ञानं सा दीक्षा शाम्भवी मता
gurorālokamātreṇa bhāṣaṇātsparśanādapi / sadyaḥ sañjāyate jñānaṃ sā dīkṣā śāmbhavī matā
By the guru’s mere glance, by his word, or even by his touch, knowledge (jñāna) arises at once; that initiation is held to be Śāmbhavī-dīkṣā.