Salim bin 'Abdullah bin 'Umar سالم بن عبد الله بن عمر بن الخطاب · Wages (Kitab Al-Ijarah)

I heard the Prophet (ﷺ) say ... narrating the tradition to the same effect.

The Messenger of Allah (ﷺ) as saying: If anyone buys a grain, he should not sell it until he takes possession of it. Sulaiman b. Harb said: Until he receives it in full. Musaddad added: Ibn 'Abbas said: And I think that everything is like grain.