Riyad as-Salihin, Book 5, Hadith 831 (In-Book)

Abu Sa'id Al-Khudri (May Allah be pleased with him) reported: I heard Messenger of Allah saying "The best assemblies are those in which people make room for one another."[Abu Dawud].

وعن أبى سعيد الخدرى رضى الله عنه قال‏:‏ سمعت رسول الله صلى الله عليه وسلم يقول‏:‏ ‏ "‏خير المجالس أوسعها‏" ‏‏.‏ ‏‏.‏

sunnah.com