According to Islamic tradition, how were the messages from Allah first spread? Muslim people in Arabia read the Qur'an. The archangel Gabriel spoke to the people of Mecca. Muhammad's followers shared Islam throughout Arabia. Muhammad shared the messages with the people of Mecca.

Muhammad shared the messages with the people of Mecca.

Step-by-step explanation:

The archangel Gabriel spoke to the Last Prophet Hazrat Muhammad s.a.w to spread the message of Islam to the people.

The first time the  archangel Gabriel spoke to the Prophet Hazrat Muhammad s.a.w he told him ,"to read in the name of your Lord who has created you with clot of blood."

But the holy Prophet was unable to read and write so Gabriel taught him orally. Then afterwards he was told to spread the message of Allah.