´It was narrated from Abu Hurairah that the Messenger of Allah said:` "whoever buys a Musarraha, if he is please with it when he milks it, he may keep it, and if he is not please with it, he may return it, along with a Sa of daters"' (Sahih )
Hadith ReferenceSunan an-Nasa'i / The Book of Financial Transactions / Hadith: 4493
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم