The Prophet ﷺ forbade that a man should be made to get up from his seat so that another might sit on it, but one should make room and spread out. Ibn ʿUmar disliked that a man should get up from his seat and then somebody else sit at his place.  

عَنِ النَّبِيِّ ﷺ أَنَّهُ نَهَى أَنْ يُقَامَ الرَّجُلُ مِنْ مَجْلِسِهِ وَيَجْلِسَ فِيهِ آخَرُ وَلَكِنْ تَفَسَّحُوا وَتَوَسَّعُوا وَكَانَ ابْنُ عُمَرَ يَكْرَهُ أَنْ يَقُومَ الرَّجُلُ مِنْ مَجْلِسِهِ ثُمَّ يُجْلِسَ مَكَانَهُ  

[Machine] The Messenger of Allah ﷺ said, "A person should not prevent another person from sitting in his gathering, but rather make room and expand."  

قَالَ رَسُولُ اللهِ ﷺ لَا يُقِيمُ الرَّجُلُ الرَّجُلَ مِنْ مَجْلِسِهِ فَيَجْلِسَ فِيهِ وَلَكِنْ تَفَسَّحُوا وَتَوَسَّعُوا  

[Machine] The Messenger of Allah ﷺ prohibited a man from standing up from his seat and another person taking his place, but instead, make room and expand.  

نَهَى رَسُولُ اللهِ ﷺ أَنْ يُقَامَ الرَّجُلُ مِنْ مَجْلِسِهِ وَيَجْلِسُ فِيهِ آخَرُ وَلَكِنْ تَفَسَّحُوا وَتَوَسَّعُوا