The Prophet ﷺ heard someone praising another and exaggerating in his praise. The Prophet ﷺ said, "You have ruined or cut the man's back (by praising him so much).  

سَمِعَ النَّبِيُّ ﷺ رَجُلاً يُثْنِي عَلَى رَجُلٍ وَيُطْرِيهِ فِي مَدْحِهِ فَقَالَ أَهْلَكْتُمْ أَوْ قَطَعْتُمْ ظَهْرَ الرَّجُلِ  

The Prophet ﷺ heard a man praising another man and he was exaggerating in his praise. The Prophet ﷺ said (to him). "You have destroyed (or cut) the back of the man."  

سَمِعَ النَّبِيُّ ﷺ رَجُلاً يُثْنِي عَلَى رَجُلٍ وَيُطْرِيهِ فِي الْمِدْحَةِ فَقَالَ أَهْلَكْتُمْ أَوْ قَطَعْتُمْ ظَهْرَ الرَّجُلِ  

You killed him, or you sliced the back of a person. (Using translation from Muslim 3001)  

سَمِعَ النَّبِيُّ ﷺ رَجُلًا يُثْنِيعَلَى رَجُلٍ وَيُطْرِيهِ فِي الْمِدْحَةِ فَقَالَ لَقَدْ أَهْلَكْتُمْ أَوْ قَطَعْتُمْ ظَهْرَ الرَّجُلِ  

You killed him, or you sliced the back of a person. (Using translation from Muslim 3001)   

سَمِعَ النَّبِيُّ ﷺ رَجُلًا يُثْنِي عَلَى رَجُلٍ وَيُطْرِيهِ فِي الْمِدْحَةِ فَقَالَ لَقَدْ أَهْلَكْتُمْ أَوْ قَطَعْتُمْ ظَهْرَ الرَّجُلِ  

Abu Musa reported that the Prophet, may Allah bless him and grant him peace, heard a man praise another man and he was using exaggeration in his praise of him. The Prophet, may Allah bless him and grant him peace, said, "You have destroyed - or broken - the man's back."  

سَمِعَ النَّبِيُّ ﷺ رَجُلاً يُثْنِي عَلَى رَجُلٍ وَيُطْرِيهِ فَقَالَ النَّبِيُّ ﷺ أَهْلَكْتُمْ أَوْ قَطَعْتُمْ ظَهْرَ الرَّجُلِ  

"لَقَدْ أهْلَكْتُمْ -أَوْ قَطَعْتُم- ظَهْرَ الرَّجُلِ".  

"عَن أَبِى مُوسَى قَالَ: سَمِعَ النَّبِىُّ ﷺ رَجُلًا يُثنِى عَلَى رَجُلٍ وَيُطريهِ في الْمدحَةِ، فَقَالَ: لَقَد أَهْلَكْتُمْ أَوْ قَطعْتُم ظَهْرَ هَذَا الرَّجُل".