This book has been published in written and digital forms by the Islamic Propagation of Astan Quds Razavi with the efforts of the Office of Cultural Products in ten languages including Chinese, French, Azeri, German, English, Danish, Russian, Sindhi and Divehi and published electronically in Berki Kargili, Bosnia, Bengali, Tajik, Swahili, Kyrgyz and Kazakh languages.
This work has been written by Hujjat al-Islam Mahmoud Nilipour and discusses topics such as familiarity with the spiritual banquet, purification, discipline, filling the space of the holy shrine with science, the preservation of endowment, the certainty of the supervision of Imam Reza (A.S.), purity of service, adornment, managing time, on time prayer, politeness, affection, etc.
The book which deals with the glorious life of Imam Reza (A.S.), talks also about serving manners in the Razavi Holy Shrine.
The study of various aspects of principles of rendering service at Razavi Holy Shrine, and clarification of the duties and principles of serving in sacred premises like the Razavi Holy Shrine is another part of this work.
The book "In Sanctum of the Friend" published for the fifth time by the office of the Islamic Propagation of the Astan Quds Razavi is aimed at explaining the duties of a superior servant, principles of management and serving in the Razavi Holy Shrine, inspired by the Qur'anic verses and traditions of the household of the Apostle of God (A.S.).