Śrīmad-Bhāgavatam · Text 1.7.21
Who is speaking and story frame
तत: प्रादुष्कृतं तेज: प्रचण्डं सर्वतोदिशम् ।
प्राणापदमभिप्रेक्ष्य विष्णुं जिष्णुरुवाच ह ॥ २१ ॥
tataḥ prāduṣkṛtaṁ tejaḥ
pracaṇḍaṁ sarvato diśam
prāṇāpadam abhiprekṣya
viṣṇuṁ jiṣṇur uvāca ha
Thereupon a glaring light spread in all directions. It was so fierce that Arjuna thought his own life in danger, and so he began to address Lord Śrī Kṛṣṇa.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.