Sunan Ibn Majah 2214
سنن ابن ماجه#2214SahihIt was narrated from Ibn 'Umar that the Messenger of Allah (ﷺ) said:"Do not sell fruits until they have ripened." And he forbade (both) the seller and the purchaser (to engage in such a transaction)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 12:78