SB 3.19.3

sā hatā tena gadayā
 vihatā bhagavat-karāt
vighūrṇitāpatad reje
 tad adbhutam ivābhavat
Word for word: 
sā — that mace; hatā — struck; tena — by Hiraṇyākṣa; gadayā — with his mace; vihatā — slipped; bhagavat — of the Supreme Personality of Godhead; karāt — from the hand; vighūrṇitā — whirling; apatat — fell down; reje — was shining; tat — that; adbhutam — miraculous; iva — indeed; abhavat — was.
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.