وَعَنْهُ; «أَنَّ رَسُولَ اَللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ نَهَى عَنْ بَيْعِ حَبَلِ اَلْحَبَلَةِ، وَكَانَ بَيْعاً يَتَبَايَعُهُ أَهْلُ الْجَاهِلِيَّةِ: كَانَ اَلرَّجُلُ يَبْتَاعُ اَلْجَزُورَ إِلَى أَنْ تُنْتَجَ اَلنَّاقَةُ، ثُمَّ تُنْتَجُ اَلَّتِي فِي بَطْنِهَا»
The Messenger of Allah (sallallahu alayhi wa sallam) forbade the transaction called ‘Habalal-Habalah’ which was one entered into in the Jahiliya era, whereby a man bought a she-camel which was to be the offspring of a she-camel which was still in its mother’s womb.
Bulugh al-Maram 907, Book 7, Business Transactions, Hadith 18. 1 min read