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]. (ID)
App reference (ID): Book 5, Hadith 18 (ID)
Arabic/English book reference (ID): Book 5, Hadith 831 (ID)