Sahih al-Bukhari 1743
Sahih al-Bukhari · Book 25: Hajj (Pilgrimage) · May those who provide the pilgrims with water stay at Makkah during the nights of Mina?
Narrated Ibn `Umar:
حَدَّثَنَا مُحَمَّدُ بْنُ عُبَيْدِ بْنِ مَيْمُونٍ ، حَدَّثَنَا عِيسَى بْنُ يُونُسَ ، عَنْ عُبَيْدِ اللَّهِ ، عَنْ نَافِعٍ ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ رَخَّصَ النَّبِيُّ صلى الله عليه وسلم.
The Prophet (ﷺ) permitted the people who provided the pilgrims with water to stay at Mecca during the nights of Mina.