Messenger of Allah ﷺ forbade that the graves should be plastered or they be used as sitting places (for the people), or a building should be built over them.  

نَهَى رَسُولُ اللَّهِ ﷺ أَنْ يُجَصَّصَ الْقَبْرُ وَأَنْ يُقْعَدَ عَلَيْهِ وَأَنْ يُبْنَى عَلَيْهِ  

"The Messenger of Allah forbade plastering over graves."  

نَهَى رَسُولُ اللَّهِ ﷺ عَنْ تَجْصِيصِ الْقُبُورِ  

"The Messenger of Allah prohibited plastering graves, writing on them, building over them, and treading on them."  

نَهَى النَّبِيُّ ﷺ أَنْ تُجَصَّصَ الْقُبُورُ وَأَنْ يُكْتَبَ عَلَيْهَا وَأَنْ يُبْنَى عَلَيْهَا وَأَنْ تُوطَأَ  

“The Messenger of Allah ﷺ forbade plastering over graves.” (Using translation from Ibn Mājah 1562)  

نَهَى رَسُولُ اللهِ ﷺ عَنْ تَقْصِيصِ الْقُبُورِ  

[Machine] The Messenger of Allah ﷺ forbade building or plastering over the grave.  

نَهَى رَسُولُ اللهِ ﷺ أَنْ يُبْنَى عَلَى الْقَبْرِ أَوْ يُجَصَّصَ  

"The Messenger of Allah forbade building over graves, making them larger or plastering over them." (One of two narrators) Sulaiman bin Musa added: "Or writing on them." (Using translation from Nasāʾī 2027)   

«نَهَى رَسُولُ اللَّهِ ﷺ أَنْ يُبْنَى عَلَى الْقَبْرِ أَوْ يُجَصَّصَ أَوْ يَقْعُدَ عَلَيْهِ وَنَهَى أَنْ يُكْتَبَ عَلَيْهِ»  

“The Messenger of Allah ﷺ forbade plastering over graves.” (Using translation from Ibn Mājah 1562)   

«نَهَى رَسُولُ اللَّهِ ﷺ عَنِ الصَّلَاةِ بَيْنَ الْقُبُورِ»  

[Machine] "The Messenger of Allah ﷺ prohibited recounting stories of the graves." He said, "They used to call it the narration of the deceased."  

«نَهَى رَسُولُ اللَّهِ ﷺ أَنْ تُقَصَّصَ الْقُبُورُ» قَالَ «وَكَانُوا يُسَمَّوْنَ الْجِصَّ الْقَصَّةَ»  

“The Messenger of Allah ﷺ forbade writing anything on graves.” (Using translation from Ibn Mājah 1563)   

«نَهَى رَسُولُ اللَّهِ ﷺ أَنْ يُبْنَى عَلَى الْقَبْرِ»  

[Machine] "The Messenger of Allah ﷺ prohibited performing ablution with the leftover water of a woman."  

«نَهَى رَسُولُ اللهِ ﷺ أَنْ يُتَوَضَّأَ بِفَضْلِ الْمَرْأَةِ»