Can Person Other Than Mumin Enter Paradise?
A believer is the one who believes in وَلَٰكِنَّ الْبِرَّ مَنْ آمَنَ بِاللَّهِ وَالْيَوْمِ الْآخِرِ وَالْمَلَائِكَةِ وَالْكِتَابِ وَالنَّبِيِّينَ but loyalty is the loyalty of those who believe in God with all their heart and in the Last Day and in the angels of God and in His Books and in His prophets (2:177) A believer can go to paradise when he performs good deeds which are the requirement of the faith. إِنَّ الَّذِينَ آمَنُوا وَالَّذِينَ هَادُوا وَالنَّصَارَىٰ وَالصَّابِئِينَ مَنْ آمَنَ بِاللَّهِ وَالْيَوْمِ الْآخِرِ وَعَمِلَ صَالِحًا فَلَهُمْ أَجْرُهُمْ عِندَ رَبِّهِمْ وَلَا خَوْفٌ عَلَيْهِمْ وَلَا هُمْ يَحْزَنُونَ [It is evident from this that the law of reward and punishment is absolutely unbiased. Therefore,][160] those who have professed faith [in the unlettered Prophet] and those [before them] who became Jews and those who are called Naṣārā, and Sabaeans – whoever among them have believed in God and in the Last Day and have done righteous deeds – for them their reward lies with their Lord and [in His gracious presence] they shall have nothing to fear nor shall they ever grieve. (2:62) Any violation to any article of faith and any action which negates faith like murder or violating the bounds of God (حدود اللہ) deliberately, in short, one go rebellious after attaining to faith, disqualify him or her to enter paradise.