Mishkat al-Masabih
Mishkat al-Masabih 5940
وَعَنْ أُسَامَةَ بْنِ زَيْدٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسلم: «من تَقول عَليّ مالم أَقُلْ فَلْيَتَبَوَّأْ مَقْعَدَهُ مِنَ النَّارِ» . وَذَلِكَ أَنَّهُ بَعَثَ رَجُلًا فَكَذَبَ عَلَيْهِ فَدَعَا عَلَيْهِ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَوَجَدَ مَيِّتًا وَقد انشقَّ بَطْنه وَلم تقبله الأَرْض. رَوَاهُمَا الْبَيْهَقِيّ فِي دَلَائِل النُّبُوَّة
Usamah ibn Zayd reported that the Messenger of God ﷺ said, ‘Whoever attributes to me something I did not say, let him prepare his seat in the Fire.’ This was because he had sent a man on a mission, and the man lied about him. The Messenger of God ﷺ prayed against him, and he was found dead with his abdomen split open, and the earth would not accept him. [Al-Bayhaqi transmitted both reports in Dala’il al-Nubuwwah]