Surah Al-A'raaf · سُوْرَةُ الْاَعْرَافِ · Juz 9
Q 7:186
مَن يُضْلِلِ ٱللَّهُ فَلَا هَادِىَ لَهُۥ ۚ وَيَذَرُهُمْ فِى طُغْيَـٰنِهِمْ يَعْمَهُونَ
Translations
Whoever Allah sends astray - there is no guide for him. And He leaves them in their transgression, wandering blindly.Quiconque Allah égare, pas de guide pour lui. Et Il les laisse dans leur transgression confus et hésitants.Tafsir
Whoever Allah does not guide to the truth, sending them away from the right path, then there is no guide to direct them back to guidance. Allah leaves them in their misguidance and disbelief, wandering blindly, not being guided to anything that will ultimately benefit.
Read Ibn Kathir (Ibn Kathir (abridged, English))
Whomsoever Allah sends astray, none can guide him; and He lets them wander blindly in their transgressions (186)
Allah says, those who were destined to be misguided, then none can lead them to guidance, and even if they try their best effort to gain such guidance, this will not avail them,
وَمَن يُرِدِ اللَّهُ فِتْنَتَهُ فَلَن تَمْلِكَ لَهُ مِنَ اللَّهِ شَيْئًا
(And whomsoever Allah wants to put in Fitnah (error, because of his rejecting of Faith, or trial), you can do nothing for him against Allah)[5:41], and,
قُلِ انظُرُوا مَاذَا فِي السَّمَاوَاتِ وَالْأَرْضِ وَمَا تُغْنِي الْآيَاتُ وَالنُّذُرُ عَن قَوْمٍ لَّا يُؤْمِنُونَ
(Say: "Behold all that is in the heavens and the earth," but neither Ayat nor warners benefit those who believe not)[10:101].
Arabic text: Tanzil (Uthmani). Translations: Sahih International (en), Muhammad Hamidullah (fr). tanzil.net