The Messenger of Allah (ﷺ) gave license regarding the sale of 'araya when the amount was less then five wasqs or five wasqs. Dawud b. al-Husain was doubtful.

Abu Dawud said: The tradition by Jabir indicates up to four wasqs.
Sunan Abi Dawud Book 23, Hadith 39
← Previous Hadith The Messenger of Allah (ﷺ) forbade the sale of fruits for dried dates, but gave license regarding the 'araya for its sale on the basis of a calculation of their amount. But those who buy them can eat them when fresh.

Sunan Abi Dawud Book 23, Hadith 38 Next Hadith → 'Ariyyah means that a man gives another man a palm-tree on loan, or it means that reserves one or two palm-trees from his property for his personal use, then he sells for dried dates.

Sunan Abi Dawud Book 23, Hadith 40