24:4
And those who accuse the chaste women, then not they bring four witnesses, then flog them (with) eighty lashe(s) and (do) not accept their testimony ever. And those, they (are) the defiantly disobedien
24:6
And those who accuse their spouses and not have for them witnesses except themselves, then (the) testimony (of) one of them (is) four testimonies by Allah, that he (is) surely of the truthful.
24:23
Indeed, those who accuse the chaste women, the unaware women (and) the believing women, are cursed in the world and the Hereafter. And for them (is) a punishment great.