"The Messenger of Allah forbade Muhaqalah, Muzahanah, Mukhabarah, Mu'awamah, and selling with an exception unless it is defined but he gave concession allowing 'Araya.
Sunan an-Nasa'i Book 44, Hadith 186
← Previous Hadith the Prophet forbade Muhaqalah, Muzahanah, Mukhabarah and selling with an exception unless it is defined.

Sunan an-Nasa'i Book 44, Hadith 185 Next Hadith → "Any man who pollinates a date-palm tree then sells it, the fruits of the tree are for the one who pollinated it, unless the purchaser stipulated otherwise."

Sunan an-Nasa'i Book 44, Hadith 187