the Messenger of Allah forbade Mukhabarah, Muzabanah and Muhaqalah, and selling dates before they arte fit or eating, and selling them for anything except Dinars and Dirhams. ,"
Sunan an-Nasa'i Book 44, Hadith 102
← Previous Hadith "The Messenger of Allah forbade Muzabanah, which refers to when a man sells the dates of his grove while they are still on the trees, for a measure of dry on the tree, for a measure of dry dates, estimating the amount( of dates on the trees). Or, if it is grapes, he sells them when they are still on the vines, for a measure of raisins, estimating the amount (of grapes on the vines). Or if it is grain in the field, he sells it for grain that has been harvested, estimating the amount (of grain in the fields). He forbade all of that.""

Sunan an-Nasa'i Book 44, Hadith 101 Next Hadith → the Messenger of Allah forbade selling dates in the trees before they ripen or selling ears of corn before the grains become visible and there is no fear of blight. He forbade that to the seller ad the buyer. ,"

Sunan an-Nasa'i Book 44, Hadith 103