Muwatta Malik, Book 3, Hadith 162 (In-Book) ⓘ

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

وَحَدَّثَنِي عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَالِمِ بْنِ عَبْدِ اللَّهِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏ "‏ إِنَّ بِلاَلاً يُنَادِي بِلَيْلٍ فَكُلُوا وَاشْرَبُوا حَتَّى يُنَادِيَ ابْنُ أُمِّ مَكْتُومٍ ‏" ‏ ‏.‏ قَالَ وَكَانَ ابْنُ أُمِّ مَكْتُومٍ رَجُلاً أَعْمَى لاَ يُنَادِي حَتَّى يُقَالَ لَهُ أَصْبَحْتَ أَصْبَحْتَ ‏.‏