ونهى صلى الله عليه وآله عن المجر وهو أن يباع البعير أو غيره بما في بطن الناقة. ويقال: منه أمجرت في البيع إمجارا.

He, Allah’s blessings be upon him and his Family, also forbade majr, and that is to sell a camel or other with what is in the belly of a female camel. It is said: «One performed imjar in the sale, a (true act of) imjar.»