SB 10.18.6
agadha-toya-hradini-tatormibhir
dravat-purisyah pulinaih samantatah
na yatra candamsu-kara visolbana
bhuvo rasam sadvalitam ca grhnate
Translation:
With their flowing waves the deep rivers drenched their banks, making them damp and muddy. Thus the rays of the sun, which were as fierce as poison, could not evaporate the earth’s sap or parch its green grass.