Peak of Eloquence is the collection of the Sermons, Letters and Sayings of the Commander of the Faithful Imam Ali, peace be on him. Peak of Eloquence as the name suggests is of the outstandingly remarkable mastery of Imam Ali over eloquence and rhetorics, the like of which has not been matched so far and shall never be done by anyone. Peak of Eloquence is not a book of Divine revelation, yet it is one of the most sacred and auspicious books as it contains the very substance of the teachings of Islam in a nutshell. Peak of Eloquence is a guiding force to all those who want to go deeply into the realities of life and mysteries of the Kingdom of Allah. Peak of Eloquence is the positive proof of the veracity of the saying of the Holy Prophet: "I am the City of Knowledge and Ali is its gate " Peak of Eloquence contains the last ' word on the philosophy of .monotheism, the best instructions on character building, excellent sources of sublime inspiration, guiding beacons towards truth, persuasive exhortations towards piety, marvellous merits of the Holy Qur'an, and the Holy Prophet. (Peace be on him and his Progeny). To sum up it gives convincing expressions of the attributes of Allah and His Prophet, and above all, the sublimities of religion.