Riyad as-SalihinChapter 17Hadith 946
Full Sharh — Riyad as-Salihin 946
وعن جرير رضي الله عنه قال: سألت رسول الله صلى الله عليه وسلم عن نظر الفجأة فقال: "اصرف بصرك" ((رواه مسلم)).
English Translation
Jarir bin 'Abdullah (May Allah be pleased with him) said:: I asked the Messenger of Allah (ﷺ) about (the Islamic ruling on) accidental glance (i.e., at a woman one is not Islamically allowed to look at) and he ordered me to turn my eyes away..
Source
Riyad as-Salihin(رياض الصالحين)
The Book of the Prohibited actions
Hadith Number
946