Sahih al-Bukhari 3264
Book 59: Beginning of Creation · Hadith 74
Hadith text
حَدَّثَنَا مُسَدَّدٌ، عَنْ يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، قَالَ حَدَّثَنِي نَافِعٌ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " الْحُمَّى مِنْ فَيْحِ جَهَنَّمَ فَأَبْرِدُوهَا بِالْمَاءِ ".
Narrated Ibn `Umar:The Prophet (ﷺ) said, "Fever is from the heat of the (Hell) Fire; so abate fever with water
Ibn Umar bataate hain: Nabi ne kaha, "Bukhaar Dozakh (ki aag) ki garmi se hota hai; isliye bukhaar ko paani se kam karo."
Sahih al-Bukhari 3264 · Book 59, Hadith 74