Śrīmad-Bhāgavatam · Text 11.9.20
Who is speaking and story frame
तामाहुस्त्रिगुणव्यक्तिं सृजन्तीं विश्वतोमुखम् ।
यस्मिन् प्रोतमिदं विश्वं येन संसरते पुमान् ॥ २० ॥
tām āhus tri-guṇa-vyaktiṁ
sṛjantīṁ viśvato-mukham
yasmin protam idaṁ viśvaṁ
yena saṁsarate pumān
According to great sages, that which is the basis of the three modes of material nature and which manifests the variegated universe is called the sūtra or mahat-tattva. Indeed, this universe is resting within that mahat-tattva, and due to its potency the living entity undergoes material existence.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.