Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 21
Sanskrit:
गोकुलं सर्वमावृण्वन् मुष्णंश्चक्षूंषि रेणुभि: । ईरयन् सुमहाघोरशब्देन प्रदिशो दिश: ॥ २१ ॥
ITRANS:
gokulaṁ sarvam āvṛṇvanmuṣṇaṁś cakṣūṁṣi reṇubhiḥīrayan sumahā-ghora-śabdena pradiśo diśaḥ
Translation:
Covering the whole land of Gokula with particles of dust, that demon, acting as a strong whirlwind, covered everyone’s vision and began vibrating everywhere with a greatly fearful sound.
Purport:
Tṛṇāvartāsura assumed the form of a whirlwind and covered with a dust storm the whole tract of land known as Gokula, so that no one could see even the nearest thing.