There are at least two verses in the Quran which guarantee freedom of religion. They are:
Sura 2:256
Let there be no compulsion in religion, for the truth stands out clearly from falsehood.
Sura 109:6
Say: O disbelievers!
I worship not that which ye worship;
Nor worship ye that which I worship.
And I shall not worship that which ye worship.
Nor will ye worship that which I worship.
Unto you your religion, and unto me my religion.
Quran 109:1-6
YET innocent minorities have been continually persecuted,
I believe in Muhammad and the Quran but i cherish my freedom of belief so I would not like it to come here.