All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad is His slave and Messenger.
We have already clarified in previous Fataawa that the wife's salary [money] is her own right and she is fully free to deal with it the way she likes in permissible fields, and her husband is not allowed to prevent her from doing so. If she spends her money in permissible ways and her husband objects to it, and she disobeys him in this, she is not considered disobedient. Furthermore, the wife is not obliged to inform her husband about the amount of money she really owns, but she is not permitted to lie about it, rather she may use Tawriyah when needed (saying something which has more than one meaning and intending a meaning different from what the listener is likely to understand). For more benefit, please refer to Fatwa 86272 and 86496.
However, such a matter should not be a matter of dispute between the spouses, as marital life is more important to be spoilt because of money.
As regards the husband beating his wife, then in principle this is forbidden; it is only Islamically permissible in very limited cases and provided that some requirements are met. These requirements are clarified in Fatwa 85402.
Moreover, a Muslim should live according to the Law and Orders of Allaah and he should not follow his desires.
With regard to the prayer, it is an obligation on every adult and sane Muslim, and it [the prayer] was not ordained for a Muslim to ask for his needs, and when his needs are fulfilled he abandons it. This is something that no Muslim advocates, rather when a Muslim is blessed by some bounties, he should be grateful and thankful to Allaah. Among the signs proving one to be grateful to Allaah, is that he should observe the prayer and other religious obligations which Allaah ordained us to do.
However, if Allaah blesses a person with bounties while he persists in sin and commits acts of disobedience, then this means that Allaah is progressively leading him to destruction. The Prophet said: “If you see that Allaah blesses one of His Slaves with what he (the slave) likes though he is disobedient, then you should know that Allaah is progressively leading him to destruction.”; which means that this blessing is a test for him and Allaah may punish him afterwards.
Nevertheless, if it is true that your husband abandons the prayer and commits other prohibitions, then he is negligent. Therefore, we advise you to be patient with him and try to advise him in light of the above.
Finally, you should not forget to earnestly supplicate Allaah to guide him. For more benefit, please refer to Fataawa 86012 and 89973.