البقرة — Al-Baqarah Ayat 74
ثُمَّ قَسَتْ قُلُوْبُكُمْ مِّنْۢ بَعْدِ ذٰلِكَ فَهِيَ كَالْحِجَارَةِ اَوْ اَشَدُّ قَسْوَةً ۗ وَاِنَّ مِنَ الْحِجَارَةِ لَمَا يَتَفَجَّرُ مِنْهُ الْاَنْهٰرُ ۗ وَاِنَّ مِنْهَا لَمَا يَشَّقَّقُ فَيَخْرُجُ مِنْهُ الْمَاۤءُ ۗوَاِنَّ مِنْهَا لَمَا يَهْبِطُ مِنْ خَشْيَةِ اللّٰهِ ۗوَمَا اللّٰهُ بِغَافِلٍ عَمَّا تَعْمَلُوْنَ
Ṡumma qasat qulūbukum mim ba‘di żālika fahiya kal-ḥijārati au asyaddu qaswah(tan), wa inna minal-ḥijārati lamā yatafajjaru minhul-anhār(u), wa inna minhā lamā yasysyaqqaqu fayakhruju minhul-mā'(u), wa inna minhā lamā yahbiṭu min khasy-yatillāh(i), wa mallāhu bigāfilin ‘ammā ta‘malūn(a).
"Then your hearts became hardened after that, being like stones or even harder. For indeed, there are stones from which rivers burst forth, and there are some of them that split open and water comes out, and there are some of them that fall down for fear of Allah. And Allah is not unaware of what you do."