[Machine] Prayer was mentioned in three situations. First, the state of facing the Qibla (direction of prayer). Then, the state of being preceded by another prayer. And in between, the state of the call to prayer (adhan). He said that they used to gather for prayer and one would call the others to prayer until they became harsh or almost harsh. Then, a man named Abdullah ibn Zaid came to the Prophet ﷺ and said, "O Messenger of Allah, while I am in a state between sleeping and waking, I saw a person wearing two green garments standing and facing the Qibla. He said, 'Allahu Akbar (Allah is the greatest), Allahu Akbar (Allah is the greatest), Allahu Akbar (Allah is the greatest),' until he completed the adhan twice, twice. Then, in the last adhan, he said, 'Allahu Akbar (Allah is the greatest), Allahu Akbar (Allah is the greatest), La ilaha illallah (There is no god but Allah).' Then, he waited for a moment and stood up and said the same as he said before, except that he added, 'The prayer has been established, the prayer has been established.' The Messenger of Allah ﷺ said, "Teach it to Bilal." Thus, Bilal was the first to call to prayer and Umar ibn al-Khattab came and said, "O Messenger of Allah, the same thing happened to me as happened to Abdullah ibn Zaid, except that he reached you before me with its meaning."

أُحِيلَتِ الصَّلَاةُ ثَلَاثَةَ أَحْوَالٍ فَذَكَرَ أَوَلًا حَالَ الْقِبْلَةِ فَذَكَرَ آخِرًا حَالَ الْمَسْبُوقِ بِبَعْضِ الصَّلَاةِ وَذَكَرَ بَيْنَ ذَلِكَ حَالَ الْأَذَانِ فَقَالَ كَانُوا يَجْتَمِعُونَ لِلصَّلَاةِ يُؤْذِنُ بَعْضُهُمْ بَعْضًا حَتَّى نَقَسُوا أَوْ كَادُوا أَنْ يَنْقُسُوا ثُمَّ إِنَّ رَجُلًا يُقَالُ لَهُ عَبْدُ اللهِ بْنُ زَيْدٍ أَتَى النَّبِيَّ ﷺ فَقَالَ يَا رَسُولَ اللهِ بَيْنَا أَنَا بَيْنَ النَّائِمِ وَالْيَقْظَانِ رَأَيْتُ شَخْصًا عَلَيْهِ ثَوْبَانِ أَخْضَرَانِ قَائِمٌ فَاسْتَقْبَلَ الْقِبْلَةَ فَقَالَ اللهُ أَكْبَرُ اللهُ أَكْبَرُ اللهُ أَكْبَرُ اللهُ أَكْبَرُ حَتَّى فَرَغَ مِنَ الْأَذَانِ مَرَّتَيْنِ مَرَّتَيْنِ ثُمَّ قَالَ فِي آخِرِ أَذَانِهِ اللهُ أَكْبَرُ اللهُ أَكْبَرُ لَا إِلَهَ إِلَّا اللهُ ثُمَّ أَمْهَلَ شَيْئًا ثُمَّ قَامَ فَقَالَ مِثْلَ الَّذِي قَالَ غَيْرَ أَنَّهُ زَادَ قَدْ قَامَتِ الصَّلَاةُ قَدْ قَامَتِ الصَّلَاةُ فَقَالَ رَسُولُ اللهِ ﷺ عَلِّمْهَا بِلَالًا فَكَانَ أَوَّلُ مَنْ أَذَّنَ بِهَا بِلَالًا وَجَاءَ عُمَرُ بْنُ الْخَطَّابِ فَقَالَ يَا رَسُولَ اللهِ قَدْ طَافَ بِي مِثْلَ الَّذِي طَافَ بِعَبْدِ اللهِ بْنِ زَيْدٍ غَيْرَ أَنَّهُ سَبَقَنِي إِلَيْكَ وَبِمَعْنَاهُ