Sri Aurobindo has unlocked the secret of the Rig Veda and in this book he has provided the translations for all hymns to Agni, the mystic fire, from the Rig Veda. Included for reference are the actual Sanskrit texts for each hymn. The Doctrine of the Mystics reveals the underlying philosophical, psychological and spiritual truths experienced by the sages. This book is for the seeker, the yogi, and the sage as well as the philosopher or student of comparative religion.