The Book of Transactions (Kitab Al-Buyu`)
Muslim :: Book 10 : Hadith 3747
Hanzala b. Qais reported that he asked Rafi b. Khadij (Allah be pleased with him) about renting of land, whereupon he said: Allah's Messenger (may peace be upon him) forbade the renting of land. I said: Is it forbidden (even if it is paid) in gold (dinar) and silver (dirham)? Thereupon he said: If it is paid in gold and silver, there is no harm in it.