Quran 5:105 from Surah Al-Maaida on Divine Marvels.
يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ عَلَيۡكُمۡ أَنفُسَكُمۡۖ لَا يَضُرُّكُم مَّن ضَلَّ إِذَا ٱهۡتَدَيۡتُمۡۚ إِلَى ٱللَّهِ مَرۡجِعُكُمۡ جَمِيعٗا فَيُنَبِّئُكُم بِمَا كُنتُمۡ تَعۡمَلُونَ
English translation: O you who believe Upon you (is to guard) yourselves Not will harm you (those) who (have gone) astray when you have been guided To Allah (is) your return all then He will inform you of what you used to do
Transliteration: yaayyuha alladhina amanu alaykum anfusakum la yadurrukum man dalla idha ih'tadaytum ila al-lahi marji'ukum jami'an fayunabbi-ukum bima kuntum ta'maluna