Bhagavad Gita 8.22

पुरुष: स पर: पार्थ भक्त्या लभ्यस्तवनन्या |
यस्यान्त:स्थानि भूतानि येन सर्वमिदं ततम्

Translation

The Supreme Divine Personality is greater than all that exists. Although He is all-pervading and all living beings are situated in Him, yet He can be known only through devotion.