(8) باب بُطْلاَنِ بَيْعِ الْمَبِيعِ قَبْلَ الْقَبْضِ
Ibn 'Umar (Allah be pleased with them) reported Allah's Messenger (ﷺ) as saying:
He who buys foodgrain should not sell it until he has taken full possession of it.
Reference: Sahih Muslim 1526 a
In-book reference: Book 21, Hadith 40
USC-MSA web (English) reference(deprecated numbering scheme): Book 10, Hadith 3644