(8) باب بُطْلاَنِ بَيْعِ الْمَبِيعِ قَبْلَ الْقَبْضِ
Ibn 'Umar (Allah be pleased with them) reported Allah's Messenger (ﷺ) as saying:
He who bought foodgrain should not sell it until he had taken full possession of it (after measuring it).
Reference: Sahih Muslim 1526 c
In-book reference: Book 21, Hadith 43
USC-MSA web (English) reference(deprecated numbering scheme): Book 10, Hadith 3647