Arabic (Original)
حَدَّثَنَا عَفَّانُ حَدَّثَنَا شُعْبَةُ قَالَ عَبْدُ اللَّهِ بْنُ دِينَارٍ أَخْبَرَنِي قَالَ سَمِعْتُ ابْنَ عُمَرَ يَقُولُ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِنَّ بِلَالًا يُنَادِي بِلَيْلٍ أَوْ ابْنُ أُمِّ مَكْتُومٍ يُنَادِي بِلَيْلٍ فَكُلُوا وَاشْرَبُوا حَتَّى يُنَادِيَ ابْنُ أُمِّ مَكْتُومٍ.
English Translation
Affan told us, Shu'bah told us: Abd Allah ibn Dinar informed me, he said: I heard Ibn Umar say: The Messenger of Allah (peace and blessings be upon him) said: "Bilal calls the adhan while it is still night" - or "Ibn Umm Maktum calls the adhan while it is still night" - "so eat and drink until Ibn Umm Maktum calls the adhan."