Bhagwad Gita
Chapter 11, Verse 18
त्वमक्षरं परमं वेदितव्यं
त्वमस्य विश्वस्य परं निधानम्।
त्वमव्ययः शाश्वतधर्मगोप्ता
सनातनस्त्वं पुरुषो मतो मे।।11.18।।
You are the supreme primal objective; You are the best in all the universes; You are inexhaustible, and You are the oldest; You are the maintainer of religion, the eternal Personality of Godhead.