Yahya bin Hakeem al-Maquuam يحيى بن حكيم المقوم · The Chapters on Business Transactions

the Prophet (ﷺ) forbade selling Hablul-Habalah.

"There are three to whom Allah will not speak on the Day of Resurrection, nor will He look at them or purify them, and theirs will be a painful torment: A man who has surplus water in the desert but refuses to give any to a wayfarer; a man who sells a product to a man after 'Asr and swears by Allah that he bought it for such and such amount, and he believes him, when that is not the…

I heard Abu Umamah Al-Bahili say: I heard the Messenger of Allah (ﷺ) say: " No woman should spend anything from her house without her husband's permission." They said: "O Messenger of Allah, not even food?" He said: "That is among the best of our wealth."