AHMAD 18512:
from al-Barāʾ —
[Machine] The first to come to us from the companions of the Messenger of Allah, ﷺ , was Mus'ab bin Umair and Ibn Umm Maktum. They began teaching the people the Quran. Then, Ammar, Bilal, and Saad came. Then, Umar bin Al-Khattab came in twenty [people], and then the Messenger of Allah, ﷺ , came. I have never seen the people of Medina rejoice over anything as they rejoiced over seeing him. Even the children and infants were saying, "This is the Messenger of Allah, ﷺ , who has come." He said, "I had not arrived until I recited the Surah Subhan" in a detailed Surah.
أحمد ١٨٥١٢:
عن البراء —
أَوَّلُ مَنْ قَدِمَ عَلَيْنَا مِنْ أَصْحَابِ رَسُولِ اللهِ ﷺ مُصْعَبُ بْنُ عُمَيْرٍ وَابْنُ أُمِّ مَكْتُومٍ قَالَ فَجَعَلَا يُقْرِئَانِ النَّاسَ الْقُرْآنَ ثُمَّ جَاءَ عَمَّارٌ وَبِلَالٌ وَسَعْدٌ قَالَ ثُمَّ جَاءَ عُمَرُ بْنُ الْخَطَّابِ فِي عِشْرِينَ ثُمَّ جَاءَ رَسُولُ اللهِ ﷺ فَمَا رَأَيْتُ أَهْلَ الْمَدِينَةِ فَرِحُوا بِشَيْءٍ قَطُّ فَرَحَهُمْ بِهِ حَتَّى رَأَيْتُ الْوَلَائِدَ وَالصِّبْيَانَ يَقُولُونَ هَذَا رَسُولُ اللهِ ﷺ قَدْ جَاءَ قَالَ فَمَا قَدِمَحَتَّى قَرَأْتُ بِسَبِّحْ اسْمَ رَبِّكَ الْأَعْلَى فِي سُوَرٍ مِنَ الْمُفَصَّلِ
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