Ayoub al-Sakhtiyani أيوب السختياني · Commercial Transactions (Kitab Al-Buyu)

The Messenger of Allah (ﷺ) forbade the sale of fruits till they were clearly in good condition, forbidding it both to the seller and to the buyer.

The Prophet (ﷺ) forbade selling fruits years ahead, and commanded that unforeseen loss be remitted in respect of what is affected by blight. Abu Dawud said: The attribution of the tradition regarding the effect of blight is one-third of the produce to the Prophet (ﷺ) is not correct. This is the opinion of the people of Medina.

We used to employ people to till land for a share of it produce. He then maintained that, one of his uncles came to him and said: The Messenger of Allah (ﷺ) forbade us from a work which beneficial to us. But obedience to Allah and His Apostle (ﷺ) is more beneficial to us. We asked : What is that ? He said: The Messenger of Allah (ﷺ) said: If anyone has land, he should cultivate it, or lend it…

The Prophet (ﷺ) said: If anyone sows in other people's land without their permission, he has no right to any of the crop, but he may have what it cost him.