CHAPTER: Regarding Selling Food Before Taking Possession Of It.
Narrated Ibn Abbas: The Messenger of Allah صلی اللہ علیہ وسلم as saying: If anyone buys a grain, he should not sell it until he takes possession of it. Sulaiman bin Harb said: Until he receives it in full. Musaddad added: Ibn Abbas said: And I think that everything is like grain.
Authentic