Crack

Etymology

The triliteral root shīn qāf qāf (ش ق ق), according to corpus.quran.com, occurs in The Quran 28 times.

In The Quran

(2:74) Then your hearts became hardened after that, they became like stones or even harder; but even from the stones there are rivers that burst forth, or from them are those that crack (Arab. يَشَّقَّقُ, yashaqqaqu) so that The Water comes forth, or from them are what fall from the fear of God; God is not unaware of what you do.

(47:32) Those who have rejected, and provoke from the path of God, and seceded (Arab. وَشَاقُّوا, washāqqū) The Messenger after the guidance has been made clear for them, they will not harm God in the least, and He will nullify their works.