Page 141
wa-nuqallibu ʾafʾidatahum wa-ʾabṣārahum ka-mā lam yuʾminū bihī ʾawwala marratin wa-nadharuhum fī ṭughyānihim yaʿmahūna
We transform their hearts and their visions as they did not believe in it the first time, and We leave them bewildered in their rebellion.
— Ali Quli Qarai
Surah Al-‘An’am, Verse 110
110. "And (because of pertinacities of infidels) We will turn their hearts and their sights, even as they did not believe in it the first time; and We will leave them in their contumacy wandering blindly."
Here, in this verse, Allah announces that as the retribution of their sin and their wrong conduct, He will derange their sights and their hearts. That is, Allah is cognizant of the secrets of the hearts and the treachery of eyes, and He sees their inward (state) that is opposite to their apparent (aspect). Allah, the Exalted, knew that there was something in those hearts and eyes that was different from what they claimed. Therefore, if the prophetic miracles that they asked for were performed, they could not believe in him yet. It was similar to the condition of their former people when they did not believe in the verses that were revealed for the first time.
Therefore, they will be left to themselves so that they be entangled with their own sins and disobedience. They will sink in their meanness, and remain bewildered. Hence, as a result of their disobedience, they will be punished in the Hereafter.