Clear Quran
Ali 'Imran · 3:85
وَمَنْ يَبْتَغِ غَيْرَ الْإِسْلَامِ دِينًا فَلَنْ يُقْبَلَ مِنْهُ وَهُوَ فِي الْآخِرَةِ مِنَ الْخَاسِرِينَ
Whoever seeks a way other than Islam, it will never be accepted from them, and in the Hereafter they will be among the losers.