ENOfficial
Ibn Abbas said (may Allah be well pleased with him and his father):: “The Qur’anic recitation of the Prophet (Allah bless him and give him peace) was sometimes heard by those in the chamber, while he was in the house.”
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا عَبْدُ اللهِ بْنُ عَبْدِ الرَّحْمَنِ، قَالَ: حَدَّثَنَا يَحْيَى بْنُ حَسَّانَ، قَالَ: حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ أَبِي الزِّنَادِ، عَنْ عَمْرِو بْنِ أَبِي عَمْرٍو، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ: كَانَتْ قِرَاءَةُ النَّبِيِّ صلى الله عليه وسلم، رُبَّمَا يَسْمَعُهَا مَنْ فِي الْحُجْرَةِ وَهُوَ فِي الْبَيْتِ.
sunnah.com