Who Are Muslim And Non-Muslims According To The Quran?
Among other things, belief in all Prophets and all Divine Books is an essential part of a Muslim belief system, including belief in Prophet Muhammad (sws) and Quran as well. People who in addition to denying that, don’t want to associate themselves with Islam or being called as Muslims, why should we force this name on them? Calling someone Non-Muslim is not an insult, it is this demarcation of belief system. Quran used the same demarcation to identify these differing belief systems by calling those groups with names they prefer for themselves.
Sameer Bhai! All of those verses have already been collected by Ghamidi Sahab in his book Meezan. You can also read the English version online there. You can find all those requirements of belief to be a Muslim in the Portion ‘Faith and Beliefs’. https://www.javedahmedghamidi.org/#!/mizan