Musnad Abu Ya'la al-Mawsili 109:143

And Jabir bin Abdullah narrated to us, he said: The Messenger of Allah, peace and blessings of Allah be upon him, said: "Whoever has surplus water or land, let him cultivate it or let his brother cultivate it, and do not sell it." Sulaym said: I said, "O Sa'id, what does he mean by 'selling'?" He said, "Yes, the rent."