God is the embodiment of truth. Truth is the foundation of the Universe. This truth transcends the mind and speech and is beyond the categories of Time and Space. Vedanta has described it as Ritam. It is also called Transcendental Truth.
Truth is what remains unchanged over time.
You must live upto this Truth. You must realise that the Divine is present in everything. Only when you can recognise the Omnipresence of the Divine will you be able to experience the Divine. Truth is the very basis of Dharma. When a person recognizes the innate truth which is his essential nature, then he understands his own reality.