The Difference Between the Prohibition of Selling What One Does Not Possess and the Permissibility of a Forward Sale (Salam)

Question : Yes. Between the people’s length with you and their permission, and that is the state of affairs.

Answer : I do not know anything. That it begins. On something described in the debt, the difference is that you do not sell what is not with you, the defect, and something described in the debt is not specified, and for this reason we demand from the one who sold the thing described in the debt that we demand him to find it in any case, and as for the specified thing, if it is lost, we do not demand it from him.