عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لاَ يُقِيمُ الرَّجُلُ الرَّجُلَ مِنْ مَجْلِسِهِ، ثُمَّ يَجْلِسُ فِيهِ "(بُخاری شریف : ۶۲۶۹)
Translation
The Prophet (peace and blessings of Allah be upon him) said: "No one should make another stand up from his place and then sit in it himself. (Rather, he should request the people of the gathering to move aside and make space.)" (Tuhfat-ul-Qari)