An-Nisa 4:176

Yastaftoonaka quli Allahu yufteekumfee alkalalati ini imruon halaka laysa lahu waladun walahuokhtun falaha nisfu ma taraka wahuwayarithuha in lam yakun laha waladun fa-in kanataithnatayni falahuma aththuluthani mimmataraka wa-in kanoo ikhwatan rijalan wanisaanfaliththakari mithlu haththialonthayayni yubayyinu Allahu lakum an tadilloo wallahubikulli shay-in AAaleem

They request from you a [legal] ruling. Say, "Allāh gives you a ruling concerning one having neither descendants nor ascendants [as heirs]." If a man dies, leaving no child but [only] a sister, she will have half of what he left. And he inherits from her if she [dies and] has no child. But if there are two sisters [or more], they will have two thirds of what he left. If there are both brothers and sisters, the male will have the share of two females. Allāh makes clear to you [His law], lest you go astray. And Allāh is Knowing of all things.

They seek a ruling from you. Say, “Allah gives you the ruling concerning Kalālah . If a person dies having no son, but he does have a sister, then, she will get one half of what he leaves. (On the other hand) He will inherit her if she has no child. If they are two (sisters), they will get two third of what he leaves. If they are brothers and sisters, both male and female, then, the male will get a share equal to that of two females.” Allah explains to you, lest you should go astray. Allah has full knowledge of everything.