Bhagavad Gita, Chapter 11, Verse 24

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

Translation

On seeing Thee (Thy Form) touching the sky, blazing in many colours, with mouths wide open, with large fiery eyes, I am terrified at heart and find no courage nor peace, O Viṣṇu.

— Alladi Mahadeva Sastri

Word meanings

nabhaḥspṛśam
heaven, touches, thus, him
dīptam
shining
anekavarṇam
various, colours, whose, him
vyāttānanam
opened, mouths, whose, him
dīptaviśālanetram
shining, large, eyes, whose, him
dṛṣṭvā
having seen
hi
indeed
tvām
Thee
pravyathitāntarātmā
trembling, mind, whose, he
dhṛtim
strength
na
not
vindāmi
(I) find
śarma
control
ca
and
viṣṇo
O Vishnu

Śaṅkarācārya's commentary

Many colours: fearful, putting on different shapes.