"Such of your women as have passed the age of monthly courses, for them the prescribed period, if ye have any doubts, is three months, and for those who have no courses (it is the same): for those who carry (life within their wombs), their period is until they deliver their burdens: and for those who fear Allah, He will make their path easy." - Quran 65:4 (read more)

"O Allah's Apostle! We asked you for mounts, but you took an oath that you would not give us any mounts; we think that you have forgotten your oath.' He said, 'It is Allah Who has given you mounts. By Allah, and Allah willing, if I take an oath and later find something else better than that. then I do what is better and expiate my oath.'" - Sahih Bukhari 7:67:427 (read more)

"If he beats her, the beatings should not be hard, so that they do not leave a mark. He can beat her with a short rod. He must avoid beating her in the face or in places in the head where it hurts. The beatings should be on the body and should not come one right after the other. These are all choices made during the process, but beatings are allowed only as a last resort. The honoring of the wife in Islam is also evident in the fact that the punishment of beating is permissible in one case only: when she refuses to sleep with him." - Sa’d Arafat