Prohibition on buying something which you have given in charity

In order for the reward of charity on behalf of the deceased to reach him, is it essential for it to be given from the wealth of the deceased?

He wants to give sadaqah (charity) on behalf of a sinful Muslim

Giving money collected in a charity box to a charity other than that which ownsthe box

Can We Give Sadaqah to Non-Muslims?

The imaam made a mistake in naming the charity for which he had been asked to collect donations

What do the rich have to do after paying Zakaah?

Accepting a donation to the Islamic Centre from a woman whose earnings are not halaal

Does a son have to obey his father with regard to where he gives his charity?

Ruling on giving to a non-Muslim beggar