At that time, the Arabian Peninsula society was in the process of disintegration, demanding the construction of a unified country. Because Mohammed has been to Palestine, Syria and other places for business with the caravan, he has had contact and understanding of Christianity and Judaism.
Therefore, under the social conditions at that time, he integrated some teachings of the past religions to form Islam, and the construction of Islam, to a certain extent, reflected the growing socio-economic decline and the desire to achieve political unity after the tribes in the Arabian Peninsula demanded to change the traditional trade routes between East and West.
Islam regards "Allah", the main god of the original Gulesi tribe, as the only God of the universe, and calls it the only God. It is said that everything in the world belongs to Allah, and Mohammed is the messenger and prophet of Allah, who came to the world to convey the will of Allah to educate mankind.
Communication and development
Islam has developed from a religion of a single ethnic group in the Arab region to a religion of multi-ethnic beliefs in the world, which is the result of the extensive spread of Arab Islamic countries through various channels such as continuous external expansion, business contacts, cultural exchanges, and sending missionaries to all parts of the world.
After Muhammad's death, Islam entered the "four great caliphs". With the foreign conquest of the unified Arab countries, Islam spread widely outside the peninsula, which is called "the pioneering period of Islam" in history.
From 66 1 year, Islam entered the period of the Arab Empire. After Wumaiye Dynasty and Abbasid Dynasty, it spanned three continents: Asia, Africa and Europe, and Islam became the dominant religion of the Empire.
The above contents refer to Baidu Encyclopedia-Islam.