الَّذِينَ يَتَّخِذُونَ الْكَـفِرِينَ أَوْلِيَآءَ مِن دُونِ الْمُؤْمِنِينَ أَيَبْتَغُونَ عِندَهُمُ الْعِزَّةَ فَإِنَّ العِزَّةَ للَّهِ جَمِيعاً - وَقَدْ نَزَّلَ عَلَيْكُمْ فِى الْكِتَـبِ أَنْ إِذَا سَمِعْتُمْ ءَايَـتِ اللَّهِ يُكَفَرُ بِهَا وَيُسْتَهْزَأُ بِهَا فَلاَ تَقْعُدُواْ مَعَهُمْ حَتَّى يَخُوضُواْ فِى حَدِيثٍ غَيْرِهِ إِنَّكُمْ إِذاً مِّثْلُهُمْ إِنَّ اللَّهَ جَامِعُ الْمُنَـفِقِينَ وَالْكَـفِرِينَ فِى جَهَنَّمَ جَمِيعاً
137. Verily, those who believe, then disbelieve, then believe (again), and (again) disbelieve, and go on increasing in disbelief; Allah will not forgive them, nor guide them on the (right) way. 138. Give to the hypocrites the tidings that there is for them a painful torment. 139. Those who take disbelievers for friends instead of believers, do they seek honor with them Verily, then to Allah belongs all honor. 140. And it has already been revealed to you in the Book that when you hear the verses of Allah being denied and mocked at, then sit not with them, until they engage in talk other than that; certainly in that case you would be like them. Surely, Allah will collect the hypocrites and disbelievers all together in Hell. Allah states that whoever embraces the faith, reverts from it, embraces it again, reverts from it and remains on disbelief and increases in it until death, then he will never have a chance to gain accepted repentance after death. Nor will Allah forgive him, or deliver him from his plight to the path of correct guidance. This is why Allah said,