Sunan Abi Dawud 2148
سنن أبي داود#2148Sahihحَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ، أَخْبَرَنَا سُفْيَانُ، حَدَّثَنِي يُونُسُ بْنُ عُبَيْدٍ، عَنْ عَمْرِو بْنِ سَعِيدٍ، عَنْ أَبِي زُرْعَةَ، عَنْ جَرِيرٍ، قَالَ سَأَلْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم عَنْ نَظْرَةِ الْفَجْأَةِ فَقَالَ " اصْرِفْ بَصَرَكَ " .
Jarir said I asked the Apostle of Allaah(ﷺ) about an accidental glance (on a woman). He (ﷺ) said “Turn your eyes away.”
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautHasan Sahih
Zubair Ali ZaiSahih Muslim (2159)
In-book reference: 12:103