Mishkat al-Masabih 10 The Rites of Pilgrimage كتاب المناسك 101

وَعَنِ ابْنِ عَبَّاسٍ قَالَ: أَنَا مِمَّنْ قَدَّمَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَيْلَة الْمزْدَلِفَة فِي ضعفة أَهله

Ibn ‘Abbas said, “I was among the weak members of his family (i.e. the women and children) whom the Prophet sent ahead on the night of al-Muzdalifa. Bukhari and Muslim.