﴿ بَلِ ٱتَّبَعَ ٱلَّذِينَ ظَلَمُوٓا۟ أَهْوَآءَهُم بِغَيْرِ عِلْمٍۢ ۖ فَمَن يَهْدِى مَنْ أَضَلَّ ٱللَّهُ ۖ وَمَا لَهُم مِّن نَّٰصِرِينَ ﴾

“But nay - they who are bent on evildoing fol­low but their own desires, without having any knowl­edge (of the truth). And who could guide those whom God has [thus] let go astray, and who (thereupon) have none to succour them?”

Nay but those who do evil through idolatry follow their own desires without any knowledge. So who will guide he whom God has led astray? that is to say he will have none to guide him. And they have no helpers no protectors against God’s chastisement.