Volume 3, Book 35, Number 455:
Narrated Ibn ‘Abbas:
The Prophet came to Medina and the people used to pay in advance the prices of fruits to be de –
livered within two to three years. The Prophet said (to them), “Buy fruits by paying their prices in ad –
vance on condition that the fruits are to be delivered to you according to a fixed specified measure
within a fixed specified period.” Ibn Najih said, ” … by specified measure and specified weight.”
Volume 3 – 505 / 1700
SAHIH BUKHARIVOLUME 3 > BOOK 35: SALES IN WHICH A PRICE IS PAID FOR GOODS TO BE DELIVERED LATER (AS-SALAM)