Commercial Transactions (Kitab Al-Buyu)
Dawud :: Book 22 : Hadith 3391
Narrated Rafi' ibn Khadij:
Usayd ibn Zubayr said: Rafi' ibn Khadij came to us and said: The Apostle of Allah (peace_be_upon_him) forbids you from a work which is beneficial to you; and obedience to Allah and His Prophet (peace_be_upon_him) is more beneficial to you. The Apostle of Allah (peace_be_upon_him) forbids you from renting land for a share of its produce and he said: If anyone is not in need of his land he should lend it to his brother or leave it.