It was narrated that Jabir said:
'The Messenger of Allah (ﷺ) forbade selling food bought by measure until two Sa' have been measured - the Sa' of the seller and the Sa' of the buyer."[1] (RU)
English reference (RU): Vol. 3, Book 12, Hadith 2228 (RU)
Arabic reference (RU): Book 12, Hadith 2313 (RU)