(14) باب تَحْرِيمِ بَيْعِ الرُّطَبِ بِالتَّمْرِ إِلاَّ فِي الْعَرَايَا
Bushair b. Yasar reported on the authority of some of the Companion of Allah's Messenger (ﷺ) that he exempted the transactions, of 'ariyya (from the direct exchange of one kind) after measuring the dry dates (in exchange for fresh dates).
Reference: Sahih Muslim 1540 b
In-book reference: Book 21, Hadith 87
USC-MSA web (English) reference(deprecated numbering scheme): Book 10, Hadith 3688