The Book of Tribulations and Portents of the Last Hour
حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا شُعْبَةُ، ح وَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، - وَاللَّفْظُ لَهُ - حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ، عَنْ رِبْعِيِّ بْنِ، حِرَاشٍ عَنْ حُذَيْفَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم أَنَّهُ قَالَ فِي الدَّجَّالِ " إِنَّ مَعَهُ مَاءً وَنَارًا فَنَارُهُ مَاءٌ بَارِدٌ وَمَاؤُهُ نَارٌ فَلاَ تَهْلِكُوا " . قَالَ أَبُو مَسْعُودٍ وَأَنَا سَمِعْتُهُ مِنْ، رَسُولِ اللَّهِ صلى الله عليه وسلم .Hudhaifa reported Allah's Messenger (ﷺ) as saying:the Dajjal would have with him water and fire and his fire would have the effect of cold water and his water would have the effect of fire, so don't put yourself to ruin. Abu Mas'ud reported: I also heard it from Allah's Messenger (ﷺ)
From Sahih Muslim, whose reports the scholars accept as authentic.