Abdullah bin ‘Ubaidullah bin ‘Abbas said: “We were sitting with ‘Abdullah bin ‘Abbas and he said: ‘By Allah, the Messenger of Allah صلی اللہ علیہ وآلہ وسلم did not say specifically anything for us above the people, except for three things: He commanded us to do Wudu’ properly, not to consume charity, and not to mate donkeys with horses.” (Hasan)