كتاب القصاص
16  
Retaliation
(2a)
Chapter: Offences for which no Responsibility is Incurred - Section 1
(2)
باب ما يضمن من الجنايات - الفصل الأول
Mishkat al-Masabih 3515
Sahl b. Sa'd said that a man looked through a hole in God’s Messenger’s door when God’s Messenger had a spike with which he was scratching his head, so he said, “If I knew that you were seeing me I would poke it in your eyes, for asking permission has been appointed only on account of what people may see.” (Bukhari and Muslim.)
وَعَن سهل بنِ سعد: أَنَّ رَجُلًا اطَّلَعَ فِي جُحْرٍ فِي بَابِ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَمَعَ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مِدْرًى يَحُكُّ بِهِ رَأْسَهُ فَقَالَ: «لَوْ أَعْلَمُ أَنَّكَ تنظُرُني لطَعَنْتُ بهِ فِي عَيْنَيْكَ إِنَّمَا جُعِلَ الِاسْتِئْذَانُ مِنْ أَجْلِ الْبَصَرِ»
  مُتَّفق عَلَيْهِ   (الألباني) حكم   :
Reference : Mishkat al-Masabih 3515
In-book reference : Book 16, Hadith 62