٤٢ : ٢٤
أَمۡ يَقُولُونَ ٱفۡتَرَىٰ عَلَى ٱللَّهِ كَذِبٗاۖ فَإِن يَشَإِ ٱللَّهُ يَخۡتِمۡ عَلَىٰ قَلۡبِكَۗ وَيَمۡحُ ٱللَّهُ ٱلۡبَٰطِلَ وَيُحِقُّ ٱلۡحَقَّ بِكَلِمَٰتِهِۦٓۚ إِنَّهُۥ عَلِيمُۢ بِذَاتِ ٱلصُّدُورِ
Or do they say, "He has invented about Allāh a lie"? But if Allāh willed, He could seal over your heart. And Allāh eliminates falsehood and establishes the truth by His words. Indeed, He is Knowing of that within the breasts.
شرح ومعانٍ · ١
- i.e., He could make you forget the Qur’ān and deprive you of it.