QS. Al-Baqarah [2:74]

tsumma qasat quluubukum min ba'di dzaalika fahiya kaalhijaarati aw asyaddu qaswatan wa‑inna mina alhijaarati lamaa yatafajjaru minhu al‑anhaaru wa‑inna minhaa lamaa yasysyaqqaqu fayakhruju minhu almaa‑u wa‑inna minhaa lamaa yahbithu min khasyyati allaahi wamaa allaahu bighaafilin 'ammaa ta'maluuna

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. [74]

— Sahih International