Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 18
Sanskrit:
व्यक्तादयो विकुर्वाणा धातव: पुरुषेक्षया ।लब्धवीर्या: सृजन्त्यण्डं संहता: प्रकृतेर्बलात् ॥ १८ ॥
ITRANS:
vyaktādayo vikurvāṇādhātavaḥ puruṣekṣayālabdha-vīryāḥ sṛjanty aṇḍaṁsaṁhatāḥ prakṛter balāt
Translation:
As the material elements, headed by the mahat-tattva, are transformed, they receive their specific potencies from the glance of the Supreme Lord, and being amalgamated by the power of nature, they create the universal egg.