The book presents in graphic detail each and every aspect of the many splendoured and exalted lives, morals, and struggles of the Sahabah, based on authentic and original sources of Ahadeeth, Sirah, Tabaqat, and Islamic History. One finds here all the hear, light, and power of their faith in Islam, unfolding into words and actions which laid the foundations of the golden era of the Righteous Caliphate. Originally written in Arabic by well-known scholar Maulana Muhammad Yusuf Kandhlawi the book has been highly acclaimed as one of the most authentic books of its kind, throughout the Islamic world. As such, it is necessary for all those who wish to understand the basic Islamic forces at work, in the lives and times of the Sahabah, which turned the tide of history. The English translation, faithful to the original and lucid at it is, has been done by a board of eminent Islamic scholars.