Srimad-Bhagavatam: Canto 3 - Chapter 1 - Verse 3
Sanskrit:
सा हता तेन गदया विहता भगवत्करात् ।विघूर्णितापतद्रेजे तदद्भुतमिवाभवत् ॥ ३ ॥
ITRANS:
sā hatā tena gadayāvihatā bhagavat-karātvighūrṇitāpatad rejetad adbhutam ivābhavat
Translation:
Struck by the demon’s mace, however, the Lord’s mace slipped from His hand and looked splendid as it fell down whirling. This was miraculous, for the mace was blazing wonderfully.