Agni — the Lord of Fire in the Vedas. The oldest and most revered of the Gods in India. One of the three great deities Agni, Vayu and Surya, and also all the three, as he is the triple aspect of fire; fire is the essence of the solar system. The Bible says: "Our God is a consuming fire." It is also the symbol of the mental plane of which Agni is paramountly lord.
(Alice A. Bailey "Initiation, Human and Solar")