In this text the author has successfully removed every doubt, misgiving and confusion, for any misunderstanding as to the connotation and significance of the words that have as root Waly, and that have been frequently used in the Quran and Hadith both in their literal as well their technical and religious sense. He has also shown how and in what respect Imamate is different from Caliphate, and also discusses the relationship between Muslims and non-Muslims.