Valmiki Ramayana 2.29.4
अदृष्टपूर्वरूपत्वात्सर्वे ते तव राघव ।रूपम् दृष्ट्वापसर्पेयुर्भये सर्वे हि बिभ्यति॥
adṛṣṭapūrvarūpatvātsarve te tava rāghava |rūpam dṛṣṭvāpasarpeyurbhaye sarve hi bibhyati ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book