(43) Asking Permission
كتاب الاسْتِئْذَانُ
(494) Chapter: When someone looks without permission, his eye
(494) بَابُ إِذَا نَظَرَ بِغَيْرِ إِذَنٍ تُفْقَأُ عَيْنُهُ
Al-Adab Al-Mufrad 1069 
Anas said, "The Prophet, may Allah bless him and grant him peace, was standing in prayer and a man looked into his room. He took an arrow from his quiver and aimed it at his eyes."
حَدَّثَنَا حَجَّاجٌ، قَالَ‏:‏ حَدَّثَنَا حَمَّادٌ، قَالَ‏:‏ حَدَّثَنَا إِسْحَاقُ بْنُ عَبْدِ اللهِ، عَنْ أَنَسٍ قَالَ‏:‏ كَانَ النَّبِيُّ صلى الله عليه وسلم قَائِمًا يُصَلِّي، فَاطَّلَعَ رَجُلٌ فِي بَيْتِهِ، فَأَخَذَ سَهْمًا مِنْ كِنَانَتِهِ، فَسَدَّدَ نَحْوَ عَيْنَيْهِ‏.‏
Grade :  Sahih (Al-Albani) صـحـيـح  (الألباني)حكم :
Reference : Al-Adab Al-Mufrad 1069
In-book reference : Book 43, Hadith 19
English translation : Book 43, Hadith 1069