It is his masterpiece which contains a vast reservoir of ancient knowledge with his own comments, supported by quotations from the Vedas, Shastaras and other holy scriptures. Satyarth Prakash is the greatest work of Swami Dayananda Saraswati, the illustrious founder of Arya Samaj, a great socio-religious organization. Nevertheless, if the reader is hard-pressed for time and can feel content with knowing what Satyarth Prakash is like, this work would serve the purpose. It is suggested that after reading of this Book, the conscientious reader should go to the original work of Swamiji for full benefit and appreciation of the light brought out by him from the Vedas and the later scriptures. This work can be treated as a comprehensive introduction. He communicated his experience through Satyarth Prakash. He was socially committed to humanity and absolutely dedicated to the Truth of existence and the meaning of life. Swami Dayanand had a vision of Truth through the Vedas. However, when you emerge from the vision you feel-specially when you are socially committed and absolutely dedicated-you must speak and find a language simple, clear and forthright, honest to the Truth and nothing else.
Truth alone shines and knowledge is pure awareness. When you have the vision of Truth, doubts evaporate and questions recede into silence.