Sahih Muslim 3270
صحيح مسلم#3270Sahihوَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَأَبُو كُرَيْبٍ جَمِيعًا - عَنْ أَبِي مُعَاوِيَةَ، قَالَ أَبُو كُرَيْبٍ حَدَّثَنَا أَبُو مُعَاوِيَةَ، - عَنِ الأَعْمَشِ، عَنْ أَبِي صَالِحٍ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لاَ يَحِلُّ لاِمْرَأَةٍ تُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الآخِرِ أَنْ تُسَافِرَ سَفَرًا يَكُونُ ثَلاَثَةَ أَيَّامٍ فَصَاعِدًا إِلاَّ وَمَعَهَا أَبُوهَا أَوِ ابْنُهَا أَوْ زَوْجُهَا أَوْ أَخُوهَا أَوْ ذُو مَحْرَمٍ مِنْهَا " .
Abu Sa'id al-Khudri (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying:It is not lawful for a woman believing in Allah and the Hereafter to undertake journey extending over three days or more, except when she is in the company of her father, or her son, or her husband, or her brother, or any other Mahram
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 Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 15:474