If you pay me the remaining money, which is five thousand for example, I will deduct one thousand, so I will collect from you four thousand only. Is this considered sale of debt with less than its cost for the sake of expediting payment or is it considered forgiveness only and not selling in debt? And if this was permissible, how is it different from having two prices for the…

Is it permissible to accept a gift from someone who earns his money through haram means (for example through gambling, riba (usury), insurance contracts, or selling wine)? And is it permissible for his family to accept his expenses from this money that is haram?

Why did we say that the Hadith narrated by Ubadah bin as-Samit in which the six types are mentioned- specifies the Hadith (food for food with like for like), although there is no conflict between the general and specific here, so as to say general through which is meant specific, where this is done to remove any conflict? Why wasn't the food, the "To'm" (الطُعم) in the four types (barley, wheat, dates,…

Is there a clear statement for the issue where taqleed for more than one mujtahed is forbidden? Then how will I know that this is one issue or more? May Allah reward you.