Sahih Muslim
The Book of Mosques and Places of Prayer — Hadith #1319
Scholarly Consensus: Sahih How we grade
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”.
Hadith Grading
Each grade below reflects one scholar's assessment of the chain of transmission. The grade describes the chain, not the Prophet's words. How we grade
Scholarly Consensus: Sahih