Ibn 'Umar said, "The Prophet, may Allah bless him and grant him peace, forbade anyone forcing a man to rise from his seat so that someone else could sit in his place."  

عَنِ ابْنِ عُمَرَ قَالَ نَهَى النَّبِيُّ ﷺ أَنْ يُقِيمَ الرَّجُلَ مِنَ الْمَجْلِسِ ثُمَّ يَجْلِسُ فِيهِ