Qur'an 15:42

إِنَّ عِبَادِى لَيْسَ لَكَ عَلَيْهِمْ سُلْطَـٰنٌ إِلَّا مَنِ ٱتَّبَعَكَ مِنَ ٱلْغَاوِينَ

Lo! as for My slaves, thou hast no power over any of them save such of the froward as follow thee,