We can know him only. By subtile intelligence, we cannot describe Him in words. The mind is caught by the mind, the eye by the eye.
सूक्ष्मेण मनसा विद्यो वाचा वक्तुं न शक्नुमः। मनो हि मनसा ग्राह्यं दर्शनेन च दर्शनम्॥