(9) باب تَحْرِيمِ النَّظَرِ فِي بَيْتِ غَيْرِهِ
Abu Huraira reported having heard Allah's Messenger (ﷺ) say:
He who peeped into the house of people without their consent, it is permissible for them to put out his eyes.
Reference: Sahih Muslim 2158 a
In-book reference: Book 38, Hadith 57
USC-MSA web (English) reference(deprecated numbering scheme): Book 25, Hadith 5370