Final answer:
The Kufic script served as the primary method for writing the main text in Qur'anic manuscripts, while also fulfilling decorative roles such as adding embellishments, creating artistic borders, and highlighting important information.
Step-by-step explanation:
The Kufic script is the earliest form of Arabic calligraphy and was commonly used in Qur'anic manuscripts. It is named after the city of Kufa and is noted for its angular form and aesthetic beauty. The primary use of Kufic script in manuscripts was to write the main text, but it also served additional purposes, such as adding decorative elements to the manuscript and creating borders and frames. Moreover, during the 9th and 10th centuries, symbols for marking verses became more common, often taking the form of circular designs that were sometimes illuminated in gold, demonstrating a decorative aspect as well. Therefore, the Kufic script had multiple functions in manuscript illumination: writing the main text, decoration, marking important information, and embellishing with borders and frames.
Accurate examples of the Kufic script can be seen in manuscripts like those from Tunisia, Qairawan, dating to around 900-950 CE, where gold leaf, silver, and ink on parchment with indigo were used to emphasize its elegance and importance. The preferential use of a wide reed pen by scribes allowed for the uniform thickness in strokes, which is characteristic of the Kufic family of styles.