كتاب التفسير
65  
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
(14)
"...And offer your Salāt (prayer) neither aloud nor in a low voice..." (V.17:110)
(14)
Sahih al-Bukhari 4722

Narrated Ibn `Abbas:

(regarding): 'Neither say your, prayer aloud, nor say it in a low tone.' (17.110) This Verse was revealed while Allah's Messenger (ﷺ) was hiding himself in Mecca. When he prayed with his companions, he used to raise his voice with the recitation of Qur'an, and if the pagans happened to hear him, they would abuse the Qur'an, the One who revealed it and the one who brought it. Therefore Allah said to His Prophet : 'Neither say your prayer aloud.' (17.110) i.e. do not recite aloud lest the pagans should hear you, but follow a way between.

حَدَّثَنَا يَعْقُوبُ بْنُ إِبْرَاهِيمَ، حَدَّثَنَا هُشَيْمٌ، حَدَّثَنَا أَبُو بِشْرٍ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهما ـ فِي قَوْلِهِ تَعَالَى ‏{‏وَلاَ تَجْهَرْ بِصَلاَتِكَ وَلاَ تُخَافِتْ بِهَا‏}‏ قَالَ نَزَلَتْ وَرَسُولُ اللَّهِ صلى الله عليه وسلم مُخْتَفٍ بِمَكَّةَ، كَانَ إِذَا صَلَّى بِأَصْحَابِهِ رَفَعَ صَوْتَهُ بِالْقُرْآنِ فَإِذَا سَمِعَهُ الْمُشْرِكُونَ سَبُّوا الْقُرْآنَ وَمَنْ أَنْزَلَهُ، وَمَنْ جَاءَ بِهِ، فَقَالَ اللَّهُ تَعَالَى لِنَبِيِّهِ صلى الله عليه وسلم ‏{‏وَلاَ تَجْهَرْ بِصَلاَتِكَ‏}‏ أَىْ بِقِرَاءَتِكَ، فَيَسْمَعَ الْمُشْرِكُونَ، فَيَسُبُّوا الْقُرْآنَ، ‏{‏وَلاَ تُخَافِتْ بِهَا‏}‏ عَنْ أَصْحَابِكَ فَلاَ تُسْمِعُهُمْ ‏{‏وَابْتَغِ بَيْنَ ذَلِكَ سَبِيلاً‏}‏‏.‏
Reference : Sahih al-Bukhari 4722
In-book reference : Book 65, Hadith 244
USC-MSA web (English) reference : Vol. 6, Book 60, Hadith 246
  (deprecated numbering scheme)