Bhagavad Gita 11.24
When I see You, touching the heavens, glowing with color, with open mouth and wide, fiery eyes, I am terrified. O my Lord! My courage and peace of mind abandon me.
नभःस्पृशं दीप्तमनेकवर्णं
व्यात्ताननं दीप्तविशालनेत्रम्।
दृष्ट्वा हि त्वां प्रव्यथितान्तरात्मा
धृतिं न विन्दामि शमं च विष्णो॥nabhaḥspṛśaṃ dīptamanekavarṇaṃ
vyāttānanaṃ dīptaviśālanetram|
dṛṣṭvā hi tvāṃ pravyathitāntarātmā
dhṛtiṃ na vindāmi śamaṃ ca viṣṇo||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).