Yahya related to me from Malik from Ibn Shihab from Salim ibnAbdullah that the Messenger of Allah, may Allah bless him and granthim peace, said, "Bilal calls the adhan in the night, so eat and drinkuntil Ibn Umm Maktum calls the adhan." Ibn Umm Maktum was a blind manwho did not call the adhan until someone said to him, "The morning hascome. The morning has come."