Volume 3, Book 34, Number 353:
Narrated ‘Abdullah bin ‘Umar:
Allah’s Apostle forbade the sale called ‘Habal-al-Habala which was a kind of sale practiced in the
Pre-lslamic Period of ignorance. One would pay the price of a she-camel which was not born yet
would be born by the immediate offspring of an extant she-camel.