Islam and Muslims
Question

                What is the difference between Islam religion and the Muslim religion?  Or are they the same?
Praise be to Allah.
    Islam means submitting to Allaah, worshipping Him alone and 
    obeying Him, and shunning shirk (polytheism, associating others with Allaah) 
    and those who believe in that. This is the religion which Allaah approves 
    for His slaves. Allaah says (interpretation of the meaning): 

    “Truly, the religion with Allaah is Islam”

    [Aal- ‘Imraan 3:19] 

    “And whoever seeks a religion other than Islam, it will 
    never be accepted of him, and in the Hereafter he will be one of the losers”

    [Aal ‘Imraan 3:85]
The person who enters 
    this religion is called a Muslim (one who submits), because he has submitted 
    (aslama) to all the rulings that have come from Allaah and from the 
    Messenger of Allaah  (peace and blessings of Allaah be upon him). Allaah 
    says (interpretation of the meaning): 
“And who turns away 
    from the religion of Ibraaheem (Abraham) (i.e. Islamic Monotheism) except 
    him who befools himself? Truly, We chose him in this world and verily, in 
    the Hereafter he will be among the righteous.
When his Lord said to 
    him, ‘Submit (i.e. be a Muslim)!’ He said, ‘I have submitted myself (as a 
    Muslim) to the Lord of the ‘Aalameen (mankind, jinn and all that exists).’” 
    [al-Baqarah 2:130-131] 
“Yes, but whoever 
    submits his face (himself) to Allaah (i.e. follows Allaah’s religion of 
    Islamic Monotheism) and he is a Muhsin ( a doer of  good who does good deeds 
    solely for the sake of Allaah) then his reward is with his Lord (Allaah), on such shall be no fear, nor shall they grieve”
[al-Baqarah 2:112].