tataḥ samantād dava-dhūmaketur
yadṛcchayābhūt kṣaya-kṛd vanaukasām
samīritaḥ sārathinolbaṇolmukair
vilelihānaḥ sthira-jaṅgamān mahān
tataḥ - then; samantāt - on all sides; dava-dhūmaketuḥ - a terrible forest fire; yadṛcchayā - suddenly; abhūt - appeared; kṣaya-kṛt - threatening destruction; vana-okasām - for all those present in the forest; samīritaḥ - driven; sārathinā - by its chariot driver, the wind; ulbaṇa - terrible; ulmukaiḥ - with meteorlike sparks; vilelihānaḥ - licking; sthira-jaṅgamān - all moving and nonmoving creatures; mahān - very great.
Just as Kṛṣṇa, Balarāma and the cowherd boys were about to take their cows back home, the forest fire previously mentioned raged out of control and surrounded all of them.