Yahya ibn Yahya and Muhammad ibn Rumh narrated to us—both said: Layth informed us. (Another chain:) Qutaybah ibn Sa'id narrated to us—Layth narrated to us, from Ibn Shihab, from Salim ibn 'Abdullah, from 'Abdullah—may Allah be pleased with him—from the Messenger of Allah, peace and blessings be upon him, that he said: "Indeed, Bilal gives the call to prayer at night, so eat and drink until you hear the call of Ibn Umm Maktum."