Sahih Muslim | Book 10 | Chapter 5

Narrated by Ibn 'Umar (Allah be pleased with them)
Ibn 'Umar (Allah be pleased with them) reported Allah's Messenger (may peace be upon him) as saying: Do not go out to meet merchandise in the way, (wait)until it is brought into the market. This hadith has been reported on the authority of Ibn Numair but with a slight change of words.

Narrated by 'Ubaidullah
This hadith has been reported on the authority of 'Ubaidullah.
Narrated by Abdullah (Allah be pleased with him)
Abdullah (Allah be pleased with him) reported Allah's Apostle (may peace be upon him) as saying: Do not meet the traders (in the way).

Narrated by Abu Huraira (Allah be pleased with him)
Abu Huraira (Allah be pleased with him) reported Allah's Messenger (may peace he upon him) as saying: Do not meet the merchandise (in the way).

Narrated by Abu Huraira (Allah be pleased with him)
Abu Huraira (Allah be pleased with him) reported Allah's Messenger (may peace be upon him) as saying: Do not meet the merchant in the way and enter into business transaction with him, and whoever meets him and buys from him (and in case it is done, see) that when the owner of (merchandise) comes into the market (and finds that he has been paid less price) he has the option (to declare the transaction null and void).