Is entering into a Salam transaction as a stratagem (*hiylah*) to derive benefit from the physical item, such as sexual intercourse with a slave girl before returning her, permissible?
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Al-Mughni
Book of Sales
Primary text
If such an action is performed as a stratagem to gain benefit from the object or to have intercourse with the slave girl and then return her without compensation, it is not permissible under any circumstances, as all stratagems (*hiyal*) are void.