Final answer:
The Koran led to the development of Islam by providing a written source for Islamic beliefs and practices, unifying the Islamic society, and serving as a basis for religious teachings and traditions.
Step-by-step explanation:
The Koran, the sacred text of Islam, had a profound impact on the development of the religion. It provided a written source for Islamic beliefs, practices, and laws, as well as guidance for moral and ethical principles. The Koran unified the Islamic society and served as a basis for religious teachings and the establishment of Islamic traditions.
Learn more about Development of Islam through the Koran