(2) باب السَّلَمِ فِي وَزْنٍ مَعْلُومٍ
Narrated Ibn Abi Najih:
as above, saying, "He should pay the price in advance for a specified measure and for a specified period." (ES)
Reference (ES): Sahih al-Bukhari 2240 (ES)
In-book reference (ES): Book 35, Hadith 4 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 3, Book 35, Hadith 444 (ES)