The Meanings of Reports · Hadith 533 (#Ḥadīth #6)
Chapter 317 | The meaning of haqila, muzabana, ‘araya, mukhabarat, mukhadhara, munabadha, mulamasa, the selling of pebble and other things that were declared forbidden
ونهى صلى الله عليه وآله عن بيع حبل الحبلة. فمعناه ولد ذلك الجنين الذي في بطن الناقة، و قال غيره: هو نتاج النتاج وذلك غرر.
He, Allah’s blessings be upon him and his Family, also forbade the selling of that which is carried (by pregnancy) by that which is carried by the pregnant. Its meaning is the child of that fetus that is in the belly of a female camel. Others said: It is the production of what is (yet) to be produced, and it is a deception.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).