Surah Al-Isra Verse 15 - English Translation by John Medows Rodwell
Surah Al-Israمَّنِ ٱهۡتَدَىٰ فَإِنَّمَا يَهۡتَدِي لِنَفۡسِهِۦۖ وَمَن ضَلَّ فَإِنَّمَا يَضِلُّ عَلَيۡهَاۚ وَلَا تَزِرُ وَازِرَةٞ وِزۡرَ أُخۡرَىٰۗ وَمَا كُنَّا مُعَذِّبِينَ حَتَّىٰ نَبۡعَثَ رَسُولٗا
For his own good only shall the guided yield to guidance, and to his own loss only shall the erring err; and the heavy laden shall not be laden with another's load. We never punished until we had first sent an apostle