I heard the Prophet ﷺ saying, "Whoever (intentionally) ascribes to me what I have not said then (surely) let him occupy his seat in Hell-fire."  

سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ مَنْ يَقُلْ عَلَىَّ مَا لَمْ أَقُلْ فَلْيَتَبَوَّأْ مَقْعَدَهُ مِنَ النَّارِ  

"While he was on this pulpit, I heard the Messenger of Allah ﷺ saying: ' Beware of narrating too many Ahadith from me. Whoever attributes something to me, let him speak the truth faithfully. Whoever attributes to say something that I did not say, let him take his place in Hell." (Using translation from Ibn Mājah 35)   

سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ عَلَى هَذَا الْمِنْبَرِ يَا أَيُّهَا النَّاسُ إِيَّاكُمْ وَكَثْرَةَ الْحَدِيثِ عَنِّي مَنْ قَالَ عَلَيَّ فَلَا يَقُولَنَّ إِلَّا حَقًّا أَوْ صِدْقًا فَمَنْ قَالَ عَلَيَّ مَا لَمْ أَقُلْ فَلْيَتَبَوَّأْ مَقْعَدَهُ مِنَ النَّارِ  

"While he was on this pulpit, I heard the Messenger of Allah ﷺ saying: ' Beware of narrating too many Ahadith from me. Whoever attributes something to me, let him speak the truth faithfully. Whoever attributes to say something that I did not say, let him take his place in Hell." (Using translation from Ibn Mājah 35)   

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ عَلَى الْمِنْبَرِ «يَا أَيُّهَا النَّاسُ إِيَّاكُمْ وَكَثْرَةَ الْحَدِيثِ عَنِّي فَمَنْ قَالَ عَلَيَّ فَلَا يَقُلْ إِلَّا حَقًّا أَوْ إِلَّا صِدْقًا وَمَنْ قَالَ عَلَيَّ مَا لَمْ أَقُلْ فَلْيَتَبَوَّأْ مَقْعَدَهُ مِنَ النَّارِ»  

"إيَّاكُمْ وَكثْرَةَ الحَدِيثِ عنِّى، فمَن قَالَ عَلَىَّ فَلْيَقُلْ حَقًا أو صِدْقًا، وَمَنْ تَقَوَّلَ عَلَىَّ مَا لَمْ أقُلْ فَليَتَبَوَّأ مَقْعَدَهُ مِنَ النَّارِ ".  

"يَا أَيُّهَا النَّاسُ! إِيَّاكُمْ وَكَثْرَةَ الحَدِيثِ عنِّى، فَمَنْ قَالَ عنِّى فَلاَ يَقُولَن إِلا حَقّا وَصِدْقًا، فَمَنْ قَالَ عَلَىَّ مَا لمْ أَقُلْ فَليَتَبَؤَأ مَقْعَدَهُ مِنَ النَّارِ".