This tradition has also been narrated by Umar from the Messenger of Allah صلی اللہ علیہ وسلم through a different chain of narrators. It mentions only the sale of the slave. It has also been transmitted by Nafi on the authority of Ibn Umar from the Prophet صلی اللہ علیہ وسلم indicating only the sale of palm-trees. Abu Dawud said: Al-Zuhri and Nafi differed among themselves in four traditions. This is one of them.