Read and reflect on verse 774 from Surah Al-Maaida: O you who have attained to faith! It is [but] for your own selves that you are responsible: those who go astray can do you no harm if you [yourselves]...
يَا أَيُّهَا الَّذِينَ آمَنُوا عَلَيْكُمْ أَنْفُسَكُمْ ۖ لَا يَضُرُّكُمْ مَنْ ضَلَّ إِذَا اهْتَدَيْتُمْ ۚ إِلَى اللَّهِ مَرْجِعُكُمْ جَمِيعًا فَيُنَبِّئُكُمْ بِمَا كُنْتُمْ تَعْمَلُونَ
O you who have attained to faith! It is [but] for your own selves that you are responsible: those who go astray can do you no harm if you [yourselves] are on the right path. Unto God you all must return: and then He will make you [truly] understand all that you were doing [in life].