It was narrated that ‘Aishah said: “If the Prophet “ — (one of the narrators) ‘Amr said: “If the Messenger of Allah صلی اللہ علیہ وآلہ وسلم“ — “wanted to eat or sleep while he was Junub, he would perform Wudu’.” In his narration, ‘Amr (one of the narrators) added: “Wudu’ was for prayer.” (Sahih)