وَعَنْ اِبْنِ عُمَرَ، وَعَائِشَةَ
قَالَا: قَالَ رَسُولُ اَللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ -«إِنَّ بِلَالاً يُؤَذِّنُ بِلَيْلٍ، فَكُلُوا وَاشْرَبُوا حَتَّى يُنَادِيَ اِبْنُ أُمِّ مَكْتُومٍ«, وَكَانَ رَجُلاً أَعْمَى لَا يُنَادِي، حَتَّى يُقَالَ لَهُ: أَصْبَحْتَ، أَصْبَحْتَ»
The Messenger of Allah (sallallahu alayhi wa sallam) said: “Bilal calls for prayer when it is still night, so eat and drink till Ibn Umm Maktum calls for prayer.” And he (Ibn Umm Maktum) was a blind man who did not call for a prayer until he was told: “It is morning time, it is morning time.”. There is an Idraj in its last part.
Bulugh al-Maram 230, Book 2, The Book of Prayer, Hadith 51. 1 min read