Hadithcore
Riyad as-Salihin, 1777

Ibn 'Abbas (May Allah be pleased with them) said:

The Messenger of Allah (ﷺ) said, "The caravans carrying merchandise should not be met on the way to purchase from them; a man in the city should not sell for a man of the desert." Tawus asked him (Ibn 'Abbas): "What do these words really imply?" He said: "He should not work as an agent on his behalf." <b>[Al-Bukhari and Muslim]</b>.

وعن ابن عباس رضي الله عنهما قال‏:‏ قال رسول الله صلى الله عليه وسلم ‏:‏ “لا تتلقوا الركبان، ولا يبع حاضر لباد‏"‏ فقال له طاوس‏:‏ ما قوله‏:‏ لا بيع حاضر لباد‏؟‏ قال‏:‏ لا يكون له سمسارًا‏.‏ ‏(‏‏(‏متفق عليه‏)‏‏)‏‏.‏

References1 variant
In-Book Reference
Book 17, Hadith 267
Sharh · explanationclick to expand
<b>Guidance from the Hadiths:</b><br> 1) Part of the wisdom behind the prohibition of a town-dweller selling for a desert-dweller is that the town-dweller should not deceive the desert-dweller, for the latter does not know the prices in the market.<br> 2) Islam guarantees the ignorant and unaware their right during sale transactions, thus destroying the unjust common rule that says: “Law does not protect fools.”<br> 3) Blood relationship does not make the unlawful lawful. So, a believer should be keen to establish the Shariah of Allah, even if this contradicts the kinship interests.<br> <br> <br> <br> <b>Words in the Hadith:</b><br> Do not go to meet the caravans: Let town-dwellers not go to receive the coming desert-dwellers before they arrive in the town.
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