The Quran and the Hadith used as primary sources reveal the significance of Muhammad’s revelations, teachings, and traditions. The Quran, as the holy book of Islam, outlines the core beliefs, practices, laws, and moral framework that guided the early Muslim community. It emphasizes the oneness of God (Tawhid), the importance of prayer, charity, and good conduct, which served as the foundational elements for the new religion.
The Hadith, which comprises the sayings and actions of the Prophet Muhammad, provides further context and clarification of the Quranic text, illustrating how to apply its teachings in daily life. These collections helped to unite the early Muslim community under a common set of beliefs and practices, facilitating the spread of Islam across diverse regions. Together, the Quran and Hadith formed the basis for Islamic law (Sharia) and provided guidance for governance, ethical conduct, and social justice, aiding the early rise of the Islamic Empire and its expansion through both conversion and conquest.