Raise your voice a litte ; or he said to 'Umar: Lower your voice a little. But this version adds: (The Prophet said:) I heard you, Bilal, (reciting) ; you were reciting partly from this surah and partly from that surah. He said: This is all good speech ; Allah has combined one part with the other; The Prophet ﷺ said: All of you were correct. (Using translation from Abū Dāʾūd 1330)
عَنِ النَّبِيِّ ﷺ بِهَذِهِ الْقِصَّةِ لَمْ يَذْكُرْ فَقَالَ لِأَبِي بَكْرٍ ارْفَعْ شَيْئًا وَلَا لِعُمَرَ اخْفِضْ شَيْئًا قَالَ وَقَدْ سَمِعْتُكَ يَا بِلَالُ وَأَنْتَ تَقْرَأُ مِنْ هَذِهِ السُّورَةِ وَمِنْ هَذِهِ السُّورَةِ قَالَ كَلَامٌ طَيِّبٌ يَجْمَعُهُ اللهُ ﷻ بَعْضُهُ إِلَى بَعْضٍ فَقَالَ النَّبِيُّ ﷺ كُلُّكُمْ قَدْ أَصَابَ