- “The Rezwan Corpus is the most comprehensive intelligent database of Shia and Sunni hadith, containing over 1.39 million narrations from 1,289 historical books. Developed by the Najm Institute, this dataset is enriched with AI-driven annotations to transform raw text into usable knowledge for researchers, academics, and developers in Natural Language Processing and Islamic Studies. This corpus was created to solve the traditional challenges of hadith research: the vast volume of sources, the difficulty of analyzing chains of transmission, and the lack of unified, searchable access. Rezwan provides a structured, accessible, and powerful resource for deep analysis, comparative studies, and the development of AI applications.”