One verse

Srimad Bhagavatam 1.7.29

1.7.29

सूत उवाच श्रुत्वा भगवता प्रोक्तं फाल्गुन: परवीरहा । स्पृष्ट्वापस्तं परिक्रम्य ब्राह्मं ब्राह्मास्त्रं सन्दधे ॥ २९ ॥

suta uvaca srutva bhagavata proktam phalgunah para-vira-ha sprstvapas tam parikramya brahmam brahmastram sandadhe

sutah
Suta Gosvami
uvaca
said
srutva
after hearing
bhagavata
by the Personality of Godhead
proktam
what was said
phalgunah
another name of Sri Arjuna
para-vira-ha
the killer of the opposing warrior
sprstva
after touching
apah
water
tam
Him
parikramya
circumambulating
brahmam
the Supreme Lord
brahma-astram
the supreme weapon
sandadhe
acted on.

Sri Suta Gosvami said: Hearing this from the Personality of Godhead, Arjuna touched water for purification, and after circumambulating Lord Sri Krsna, he cast his brahmastra weapon to counteract the other one.