Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 39

Sanskrit:

अहं योगस्य सांख्यस्य सत्यस्यर्तस्य तेजस: ।परायणं द्विजश्रेष्ठा: श्रिय: कीर्तेर्दमस्य च ॥ ३९ ॥

ITRANS:

ahaṁ yogasya sāṅkhyasyasatyasyartasya tejasaḥparāyaṇaṁ dvija-śreṣṭhāḥśriyaḥ kīrter damasya ca

Translation:

O best of the brāhmaṇas, please know that I am the supreme shelter of the yoga system, analytic philosophy, virtuous action, truthful religious principles, power, beauty, fame and self-control.

Purport:

According to Śrīla Śrīdhara Svāmī, the synonymous words satyasya and ṛtasya refer to, respectively, the proper or virtuous execution of religious principles and a convincing presentation of religion. Śrīla Viśvanātha Cakravartī Ṭhākura points out that the sons of Brahmā were struck with wonder at the presentation of the Supreme Personality of Godhead and were thinking, “What wonderful knowledge we have just heard.” The Lord, recognizing their astonishment, spoke this verse to confirm their understanding of Him.