(495) بَابُ الاسْتِئْذَانُ مِنْ أَجْلِ النَّظَرِ
The Prophet, may Allah bless him and grant him peace, said, "Theear is put in the place of the eye." (ID)
Reference (ID): Al-Adab Al-Mufrad 1071 (ID)
In-book reference (ID): Book 43, Hadith 21 (ID)
English translation (ID): Book 43, Hadith 1071 (ID)