Muhammad started teaching Islam religion in the year of 610 A.D
Islam is the religion based on the teaching of Muhammad.
Initially, Muhammad began teaching the principles of Islam in Makkah, confined only to the people very close in his social circle.
Islam
Islam as its known by prophet Muhammad's teaching began in Mecca, Saudi Arabia. but in Islamic concept, it began the day when humans were created by god and exact location of it is unknown.
he was a prophet and a messenger. his duty was to bring in new followers and preach the teachings of allah
Muhammad is not Hindu, he is Muslim. His most important teaching (for Islam) is usually believed to be the Unity of God or Tawhid.
Muhammad began teaching in the year 610.
The leader of Islam is prophet Muhammad (peace be upon him) and started in Mecca (or Makkah) in Saudi Arabia.
The start of Islam is marked in the year 610, following the first revelation to the prophet Muhammad at the age of 40. Muhammad and his followers spread the teachings of Islam throughout the Arabian peninsula.
In Arabia, in 610 when the last Prophet of Islam Hazrat Muhammad Mustafa (SAW) started preaching Islam to the people.
The holy Qur'an
The religion is called Islam; the followers are called muslims; their holy book is the Quran.