Sahih Muslim 627dBook 5, Hadith 257
وَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ، عَنْ سَعِيدٍ، عَنْ قَتَادَةَ، بِهَذَا الإِسْنَادِ وَقَالَ " بُيُوتَهُمْ وَقُبُورَهُمْ " . وَلَمْ يَشُكَّ .
Their houses and their graves (be filled with fire), and did not express doubt over the words," houses" and" graves".