[Machine] I heard the Messenger of Allah, ﷺ , saying: "Indeed, Bilal gives the call to prayer at night, so eat and drink until you hear the call to prayer of Ibn Umm Maktum." Yunus said in the narration: "And Ibn Umm Maktum was the blind man in whom Allah revealed in Surah Abasa (Chapter 80) and he turned away. Whenever the blind man came to him, he would give the call to prayer along with Bilal." Salmun said: "And he was a man who was blind from birth and he would not give the call to prayer until people would say to him when they saw the dawn breaking: give the call to prayer."  

سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ إِنَّ بِلَالًا يُؤَذِّنُ بِلَيْلٍ فَكُلُوا وَاشْرَبُوا حَتَّى تَسْمَعُوا أَذَانَ ابْنِ أُمِّ مَكْتُومٍ قَالَ يُونُسُ فِي الْحَدِيثِ وَكَانَ ابْنُ أُمِّ مَكْتُومٍ هُوَ الْأَعْمَى الَّذِي أَنْزَلَ اللهُ ﷻ فِيهِ عَبْسَ وَتَوَلَّى أَنْ جَاءَهُ الْأَعْمَى كَانَ يُؤَذِّنُ مَعَ بِلَالٍ قَالَ سَالِمٌ وَكَانَ رَجُلًا ضَرِيرَ الْبَصَرِ وَلَمْ يَكُنْ يُؤَذِّنُ حَتَّى يَقُولَ لَهُ النَّاسُ حِينَ يَنْظُرُونَ إِلَى بُزُوغِ الْفَجْرِ أَذِّنْ