A rare Quran manuscript captures the attention of visitors to the 'Iqra' exhibition organized by the Presidency of Religious Affairs at the Grand Mosque and the Prophet's Mosque in the King Abdulaziz Waqf, as one of the most prominent exhibits highlighting aspects of Muslims' care for the Holy Quran throughout the ages. The exhibition features a unique copy of the Holy Quran written by the famous calligrapher Ali bin Hilal, known as 'Ibn al-Bawwab,' over a thousand years ago, displayed with scientific indexing and analysis of the calligraphy and decorations adorning its pages, allowing visitors to appreciate its historical and artistic value and explore the evolution of Arabic calligraphy and Islamic decoration, as well as the methods of writing and perfecting Quran manuscripts across centuries. This Quran is among the rarest Islamic manuscripts due to its exceptional scientific, artistic, and historical value; only two copies are known worldwide, serving as a cultural testament embodying the great status the Holy Quran has held in the history of the Islamic nation and reflecting Muslims' care for the Book of God in preservation, writing, documentation, and decoration. The display of this rare copy is part of the knowledge content offered by the 'Iqra' exhibition, aiming to enrich visitors' experience, introduce them to the scientific and cultural heritage associated with the Holy Quran, highlight ongoing efforts to spread Quranic culture, and connect those visiting the Grand Mosque to the history of care for the Book of God and the arts of its copying and writing across different eras.