Muhammad Fuad Abd al-Baqi's 'Al-Mu'jam al-Mufahras li-Alfāẓ al-Qurʼān al-Karīm' is an indispensable concordance of the Holy Quran. This monumental work systematically indexes every single word found in the Quran, providing references to its occurrences in each verse. It serves as an invaluable resource for scholars, students, and researchers in Islamic studies, linguistics, and Quranic exegesis. The book facilitates deep textual analysis, allowing users to trace word usage, understand contextual meanings, and locate specific verses with remarkable ease and precision. It remains a foundational tool for anyone engaged in serious study of the Quran.