An-Nisa 4:34 الرجال قوامون على النساء بما فضل الله بعضهم على بعض وبما انفقوا من اموالهم فالصالحات قانتات حافظات للغيب بما حفظ الله واللاتي تخافون نشوزهن فعظوهن واهجروهن في المضاجع واضربوهن فان اطعنكم فلا تبغوا عليهن سبيلا ان الله كان عليا كبيرا ٣٤

Men are the protectors and maintainers of women, because Allâh has made one of them to excel the other, and because they spend (to support them) from their means. Therefore the righteous women are devoutly obedient (to Allâh and to their husbands), and guard in the husband’s absence what Allâh orders them to guard (e.g. their chastity, their husband’s property). As to those women on whose part you see ill-conduct, admonish them (first), (next), refuse to share their beds, (and last) beat them (lightly, if it is useful); but if they return to obedience, seek not against them means (of annoyance). Surely, Allâh is Ever Most High, Most Great.