The Book of Pilgrimage
15/49. Chapter:
It is recommended to send the weak among women and others ahead from Al-Muzdalifah to Mina at the end of the night, before it gets crowded, but it is recommended for others to stay there until they have prayed Subh in Al-Muzdalifah
Sahih Muslim
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ أَبِي، يَزِيدَ أَنَّهُ سَمِعَ ابْنَ عَبَّاسٍ، يَقُولُ أَنَا مِمَّنْ، قَدَّمَ رَسُولُ اللَّهِ صلى الله عليه وسلم فِي ضَعَفَةِ أَهْلِهِ .
Ibn 'Abbas (Allah be pleased with them) reported: I was among those (i. e. women and children) whom Allah's Messenger (ﷺ) sent forth with the weak members of his family.
Reference : Sahih Muslim 1293bIn-book reference : Book 15, Hadith 331USC-MSA web (English) reference : Book 7, Hadith 2966