Ubaidullah bin 'Umar bin Hafs عبيد الله بن عمر بن حفص بن عاصم · The Book of Agriculture

"I will lease (something) from you until I reach Makkah for such and such a payment, and if I travel for a month or such and such -something that he named- I will give you such and such in addition." They did not see anything wrong with that, but they did not like it if he said: "If I travel for more than a month I will deduct such and such from your lease."

"O Ibn Khadij, what do you narrate from the Messenger of Allah about leasing land?" Rafi said to Abdullah: "I heard two of my uncles, who had been present at Badr, telling the people in the house, that the Messenger of Allah forbade leasing land." Abdullah said: "I knew that at the time of the Messenger of Allah land used to be leased." Then Abdullah was concerned that the Messenger of Allah had decreed something and he had not known…