The Encyclopedia of Ar-Rahman’s Guests is an educational resource focused on helping pilgrims learn about Hajj, Umrah, and related Islamic practices. Its stated aim is to provide selected teaching materials in languages from around the world, with a broad language offering that includes English, Arabic, Spanish, French, Urdu, Indonesian, and many others. The site features concise guides and reference content, including A Concise Guide to Performing Hajj, Summarised Etiquettes and Rulings of Visiting the Prophet’s Mosque, and Comprehensive Supplications.

It also presents selected Quranic verses and prophetic hadiths, accompanied by explanations of religious teachings and practices. Together, these materials support visitors seeking guidance on pilgrimage rites, worship, supplication, and conduct when visiting the Prophet’s Mosque. The site’s multilingual presentation makes its educational content accessible to a diverse international audience, while its organized selections provide a focused starting point for pilgrims and learners preparing for or studying Hajj and Umrah