what faith is

Faith should be from "our creator".
A complete religion should provide us the believer with the proper ways of leading and living our life regardless the era you are in.
It should gives us guidance because only God knows whats best for us.

Thus here Islam provide you with complete guidance of living your life the best way and provide solution for every situation and problems.

Quran can never be written by human and no one can rewritten it to be as good as it is now. Thus its content can never be changed and cannot be changed.

Allah s.w.t. is the only god.

Islam is the way of life.