(Imām Bukhārī narrates): Adam bin Abi Iyas informed us, he said: Ibn Abi Dhi'b narrated to us from al-Zuhri from Salim from his father, he said,

"I heard from the Prophet ﷺ, he was delivering the khutbah on the pulpit, he said: 'Whoever comes to pray Jumu'ah should perform ghusl.'"