Hadith on Graves: Two men punished for backbiting, uncleanliness

Abu Bakrah reported: The Prophet, peace and blessings be upon him, passed by two graves and he said, “Verily, they are both being punished and not for something major. As for one, he is punished for the habit of soiling himself with urine. As for the other, he is punished for the habit of backbiting.”

Source: Sunan Ibn Mājah 349

Grade: Sahih (authentic) according to Al-Albani

عَنْ أَبِي بَكْرَةَ قَالَ قَالَ مَرَّ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِقَبْرَيْنِ فَقَالَ إِنَّهُمَا لَيُعَذَّبَانِ وَمَا يُعَذَّبَانِ فِي كَبِيرٍ أَمَّا أَحَدُهُمَا فَيُعَذَّبُ فِي الْبَوْلِ وَأَمَّا الْآخَرُ فَيُعَذَّبُ فِي الْغَيْبَةِ

349 سنن ابن ماجه كتاب الطهارة وسننها باب التشديد في البول

284 المحدث الألباني خلاصة حكم المحدث حسن صحيح في صحيح ابن ماجه