Sahih Muslim 1290
Sahih Muslim · Book 15: The Book of Pilgrimage · 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
وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ ، حَدَّثَنَا وَكِيعٌ ، ح وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ ، حَدَّثَنَا عَبْدُ الرَّحْمَنِ ، كِلاَهُمَا عَنْ سُفْيَانَ ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْقَاسِمِ ، بِهَذَا الإِسْنَادِ . نَحْوَهُ .
A hadith like this has been narrated by 'Abd al-Rahman b. al-Qasim with the same chain of transmitters.