Sahih al-Bukhari 2858
صحيح البخاري#2858Sahihحَدَّثَنَا أَبُو الْيَمَانِ، أَخْبَرَنَا شُعَيْبٌ، عَنِ الزُّهْرِيِّ، قَالَ أَخْبَرَنِي سَالِمُ بْنُ عَبْدِ اللَّهِ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ ـ رضى الله عنهما ـ قَالَ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ " إِنَّمَا الشُّؤْمُ فِي ثَلاَثَةٍ فِي الْفَرَسِ وَالْمَرْأَةِ وَالدَّارِ ".
Narrated `Abdullah bin `Umar:I heard the Prophet (ﷺ) saying. "Evil omen is in three things: The horse, the woman and the house
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:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 56:74