Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 30-31

Sanskrit:

त्वमेक: सर्वभूतानां देहास्वात्मेन्द्रियेश्वर: ।त्वमेव कालो भगवान् विष्णुरव्यय ईश्वर: ॥ ३० ॥त्वं महान् प्रकृति: सूक्ष्मा रज:सत्त्वतमोमयी ।त्वमेव पुरुषोऽध्यक्ष: सर्वक्षेत्रविकारवित् ॥ ३१ ॥

ITRANS:

tvam ekaḥ sarva-bhūtānāṁdehāsv-ātmendriyeśvaraḥtvam eva kālo bhagavānviṣṇur avyaya īśvaraḥ

Translation:

You are the Supreme Personality of Godhead, the controller of everything. The body, life, ego and senses of every living entity are Your own self. You are the Supreme Person, Viṣṇu, the imperishable controller. You are the time factor, the immediate cause, and You are material nature, consisting of the three modes passion, goodness and ignorance. You are the original cause of this material manifestation. You are the Supersoul, and therefore You know everything within the core of the heart of every living entity.

Purport:

Śrīpāda Madhvācārya has quoted from the Vāmana Purāṇa as follows: