What word best describes the early beginnings od Islam?

The Word that best describes the early beginnings of Islam is "revelation." Islam began in the 7th century CE in the Arabian Peninsula with the revelations received by the Prophet Muhammad, which were believed to be divinely inspired messages from God. These revelations laid the foundation for the Quran and established the core beliefs and practices of the faith. The movement initially faced significant opposition but gradually gained followers and influence, shaping the course of history.