Yahya ibn Yahya and Abu al-Rabi' al-'Ataki narrated to us—Abu al-Rabi' said: Hammad ibn Zayd narrated to us, and Yahya said: informed us—from 'Amr, who said: I heard Ibn 'Umar saying: "We did not see any harm in al-khibr (a type of transaction involving land lease for a share of the produce), until last year, when Rafi' claimed that the Prophet of Allah, peace and blessings be upon him, prohibited it."