Abu Dawud
Commercial Transactions
Book Number: 016 / Hadith Number: 3394
Narated By Rafi' ibn Khadij : The Apostle of Allah (pbuh) forbade muhaqalah and muzabanah. Those who cultivate land are three: a man who has (his own) land and he tills it: a man who has been lent land and he tills the one lent to him; a man who employs another man to till land against gold (dinars) or silver (dirhams).