Abu Sa'id Al-Khudri (May Allah be pleased with him) reported:
I heard Messenger of Allah (ﷺ) saying "The best assemblies are those in which people make room for one another."[Abu Dawud]. (JA)
App reference (JA): Book 5, Hadith 18 (JA)
Arabic/English book reference (JA): Book 5, Hadith 831 (JA)