4:10Those who consume the wealth of orphans illicitly consume only fire into their bellies; and they will roast in a Blaze.

4:29O you who believe! Do not consume each other’s wealth illicitly, but trade by mutual consent. And do not kill yourselves, for God is Merciful towards you.

4:34Men are the protectors and maintainers of women, as God has given some of them an advantage over others, and because they spend out of their wealth. The good women are obedient, guarding what God would have them guard. As for those from whom you fear disloyalty, admonish them, and abandon them in their beds, then strike them. But if they obey you, seek no way against them. God is Sublime, Great.

4:161And for their taking usury, although they were forbidden it; and for their consuming people's wealth dishonestly. We have prepared for the faithless among them a painful torment.