Who are the astray according to the Quran? The verses gathered here name the disbelievers and the associators, those who follow their desires, the wrongdoers and the hard-hearted. They affirm that whoever Allah leaves astray has no guide, that none can mislead one whom He guides, and that whoever strays does so only to his own loss.
Verses gathered from a topical index of the Quran, in Mushaf order; every verse is quoted in full.
So is one whose breast Allāh has expanded to [accept] Islām and he is upon [i.e., guided by] a light from his Lord [like one whose heart rejects it]? Then woe to those whose hearts are hardened against the remembrance of Allāh. Those are in manifest error.