Allah is not a religion, Allah is the name of God. The only God.
Mohammad is the last and final prophet for All mankind.Islam is very old religion started from the first prophet Adam PBUH & assured by all Allah's Messengers which is the message of Monotheism (to believe in Allah, the only one God with no one associated to Him).
Allah (or God in English and same God in Christianity and Judaism) is the origin of Islam religion that means submission to God. It was started by God by start of universe creation. Refer to question below.
Islam just occurred without any particular reason, as did any other religion. Muslims believe that Allah (God) communicated his will to the prophet Muhammad, who started the religion.
Allah (or God and same God worshiped in Christianity and Judaism) started Islam religion before and by start of universe creation. Refer to question below.
The Muslim religion of Islam.
Allah
Islam
What do Muslims as in people think of Allah. They submit and worship to him. Islam as in the religion was created by Allah.
Islam.
Islam (Muslims)
Islam
It reminded the Islamic religion the greatness of Allah.