Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 22
Sanskrit:
मुहूर्तमभवद् गोष्ठं रजसा तमसावृतम् ।सुतं यशोदा नापश्यत्तस्मिन् न्यस्तवती यत: ॥ २२ ॥
ITRANS:
muhūrtam abhavad goṣṭhaṁrajasā tamasāvṛtamsutaṁ yaśodā nāpaśyattasmin nyastavatī yataḥ
Translation:
For a moment, the whole pasturing ground was overcast with dense darkness from the dust storm, and mother Yaśodā was unable to find her son where she had placed Him.